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528 lines
16 KiB
Plaintext
528 lines
16 KiB
Plaintext
(function ($) {
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function onSelect(target, record) {
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var opts = getOptions(target);
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opts.onSelect.call("", record);
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}
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function onUnselect(target, record) {
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var opts = getOptions(target);
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opts.onUnselect.call("", record);
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}
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function loadData(target, datas) {
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var opts = getOptions(target);
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var search = $(target).find(".ccflow-search");
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var valueField = opts.valueField;
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var textField = opts.textField;
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for (var i = 0; i < datas.length; i++) {
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var data = datas[i];
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if (!contains(target, data, valueField) && data[valueField] != empty && typeof data[valueField] !== "undefined") {
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var tag = $('<span class="ccflow-tag ccflow-label ccflow-label-primary"></span>');
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tag.data(data);
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tag.html( data[textField] + '<i class="fa fa-times" data-role="remove"></i>');
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search.before(tag);
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onSelect(target, data);
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tag.delegate("i", "click", function (e) {
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var record = $(this).parent().data();
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$(this).parent().remove();
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opts.onUnselect.call("", record);
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});
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}
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}
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}
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function clear(target) {
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$(target).find(".ccflow-input-span-container span").remove();
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}
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function setValues(target, values) {
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var opts = getOptions(target);
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var valueField = opts.valueField;
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var textField = opts.textField;
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var datas = [];
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if ($.isArray(opts.data) && opts.data.length > 0) {
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datas = opts.data;
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} else if ($.trim(opts.sql) != "") {
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datas = exeSrc(opts.sql, opts.valueField, opts.textField, values);
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} else if ($.trim(opts.url) != "") {
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datas = requestUrl(opts.url, valueField, textField, text);
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}
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loadData(target, datas);
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}
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function getText(target) {
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var opts = getOptions(target);
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var textField = opts.textField;
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var text = [];
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$(target).find(".ccflow-input-span-container span").each(function () {
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text.push($(this).data()[textField]);
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});
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return text.join(",");
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}
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function getValue(target) {
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var opts = getOptions(target);
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var valueField = opts.valueField;
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var text = [];
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$(target).find(".ccflow-input-span-container span").each(function () {
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text.push($(this).data()[valueField]);
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});
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return text.join(",");
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}
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function getOptions(target) {
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return $.data(target, "mselector").options;
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}
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var empty = "__empty__";
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function requestUrl(url, valueField, textField, key) {
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var datas = [];
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return datas;
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if (url && $.trim(url) != "") {
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//var _url = url.replace(/@Key/g, key).replace(/~/g, "'");
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$.ajax({
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type: 'post',
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async: false,
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url: url + "&t=" + new Date().getTime(),
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dataType: 'html',
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xhrFields: {
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withCredentials: true
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},
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crossDomain: true,
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success: function (data) {
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if (data.indexOf("err@") != -1) {
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alert(data);
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return;
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}
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var ja = JSON.parse(data);
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if ($.isArray(ja)) {
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$.each(ja, function (i, o) {
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var option = {};
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option[valueField] = o[valueField];
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option[textField] = o[textField];
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datas.push(option);
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});
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}
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},
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error: function (XMLHttpRequest, textStatus, errorThrown) {
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alert("系统发生异常, status: " + XMLHttpRequest.status + " readyState: " + XMLHttpRequest.readyState);
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}
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});
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}
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return datas;
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}
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function exeSrc(sql, valueField, textField, key) {
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var datas = [];
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//var handler = new HttpHandler("BP.WF.HttpHandler.WF_CCFrom");
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//if (sql && $.trim(key) != "") {
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// key = key.replace("'", "");
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// var _sql = sql.replace(/@Key/g, key).replace(/~/g, "'");
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// handler.AddPara("SQL", _sql);
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// var dt = handler.DoMethodReturnString("RunSQL_Init");
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// if ($.isArray(dt)) {
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// $.each(dt, function (i, o) {
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// var option = {};
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// option[valueField] = o[valueField];
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// option[textField] = o[textField];
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// datas.push(option);
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// });
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// }
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// /*
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// if (values) {
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// var machesData = [];
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// $.each(values.split(","), function (i, o) {
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// $.each(datas, function (index, object) {
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// if (o == object[valueField]) {
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// var option = {};
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// option[valueField] = object[valueField];
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// option[textField] = object[textField];
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// machesData.push(option);
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// }
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// });
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// });
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// datas = machesData;
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// }
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// */
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//}
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return datas;
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}
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function contains(target, data, valueField) {
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var flag = false;
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$(target).find(".ccflow-input-span-container span").each(function () {
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if (data[valueField] == $(this).data()[valueField]) {
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flag = true;
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return;
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}
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});
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return flag;
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}
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function create(target) {
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var opts = getOptions(target);
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var html = "";
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html += '<div class="col-xs-10 main-container">';
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html += '<label>' + opts.label + '</label>';
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html += '<div class="ccflow-input-span-container">';
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html += '<input type="text" class="ccflow-search" value="" placeholder="' + opts.tip + '" id="MultipleChoiceSearch">';
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html += '</div>';
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html += '<div class="ccflow-block">';
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html += '<ul class="ccflow-ul">';
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html += '</ul>';
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html += '</div>';
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html += '</div>';
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$(target).html(html);
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var valueField = opts.valueField;
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var textField = opts.textField;
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var emptyOption = {};
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emptyOption[valueField] = empty;
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emptyOption[textField] = "无匹配项";
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var search = $(target).find(".ccflow-search");
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var container = $(target).find(".ccflow-input-span-container");
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var block = $(target).find(".ccflow-block");
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var ul = $(target).find(".ccflow-ul");
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search.focus(function () {
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animteDown();
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});
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ul.blur(function () {
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setTimeout(function () {
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animateUp(container, block);
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}, 200);
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});
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//点击任意地方隐藏下拉
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$(document).click(function (event) {
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if (document.activeElement.id != "MultipleChoiceSearch")
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animateUp(container, block);
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});
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function addDictionary(datas, callback) {
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for (var i = 0; i < datas.length; i++) {
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var data = datas[i];
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var li = $("<li></li>");
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li.text(data[textField]);
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li.data(datas[i]);
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li.attr("tabindex", i);
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ul.append(li);
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}
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callback(data, valueField);
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}
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function updateDictionary(datas, callback) {
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ul.empty();
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addDictionary(datas, callback);
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}
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function animteDown() {
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block.slideDown("fast").css({
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"border": "1px solid #96C8DA",
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"border-top": "0px",
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"box-shadow": "0 2px 3px 0 rgba(34,36,38,.15)"
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});
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container.css({
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"border": "1px solid #96C8DA",
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"border-bottom": "0px",
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"box-shadow": "0 2px 3px 0 rgba(34,36,38,.15)"
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});
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}
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search.keyup(function (e) {
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var text = search.val();
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var datas = [];
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var src = opts.dbSrc;
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text = text.replace("'", "");
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//增加数据源的访问.
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src = src.replace(/@Key/g, text).replace(/~/g, "'");
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var dt = DBAccess.RunDBSrc(src);
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if ($.isArray(dt)) {
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$.each(dt, function (i, o) {
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var option = {};
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option[valueField] = o[valueField];
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option[textField] = o[textField];
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datas.push(option);
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});
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}
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if (opts.filter) {
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datas = $.grep(datas, function (o) {
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return o[textField].indexOf(text) != -1;
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});
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if (datas.length === 0) {
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datas.push(emptyOption);
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}
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}
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updateDictionary(datas, addListener);
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/*
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e = e || window.event;
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var key = e.keyCode || e.which || e.charCode;
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switch (key) {
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case 38:
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$(this).blur();
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ul.children("li").removeClass("hover");
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var scrollHeight = block.prop('scrollHeight');
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block.scrollTop(scrollHeight);
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ul.children("li:last").addClass("hover");
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ul.children("li:last").focus();
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ul.data({
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"currentIndex" : 0
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});
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break;
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case 40:
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$(this).blur();
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ul.children("li").removeClass("hover");
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block.scrollTop(0);
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ul.children("li:first").addClass("hover");
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ul.children("li:first").focus();
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//
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var totalCount = ul.children("li").length;
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ul.data({
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"totalCount" : totalCount,
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"currentIndex" : ul.children("li").length - 1
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});
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break;
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}
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*/
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});
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function addListener() {
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ul.delegate("li", "click", function () {
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var data = $(this).data();
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if (!contains(target, data, valueField) && data[valueField] != empty) {
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var tag = $('<span class="ccflow-tag ccflow-label ccflow-label-primary"></span>');
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tag.data(data);
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tag.html($(this).text() + '<i class="fa fa-times" data-role="remove"></i>');
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search.before(tag);
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onSelect(target, data);
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tag.delegate("i", "click", function () {
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var record = $(this).parent().data();
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$(this).parent().remove();
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opts.onUnselect.call("", record);
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});
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}
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search.val("");
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animateUp();
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});
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ul.children("li").on("mouseover", function () {
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ul.children("li").removeClass("hover");
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$(this).addClass("hover");
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});
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/*
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ul.on("keyup", function (e) {
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e = e || window.event;
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var key = e.keyCode || e.which || e.charCode;
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switch (key) {
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case 13:
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var currentIndex = ul.data().currentIndex;
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ul.children("li").eq(currentIndex).trigger("click");
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break;
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case 38:
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ul.children("li").removeClass("hover");
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//
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var totalCount = ul.data().totalCount;
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var currentIndex = ul.data().currentIndex;
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currentIndex--;
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if (currentIndex < 0) {
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currentIndex = totalCount - 1;
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}
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ul.children("li").eq(currentIndex).addClass("hover");
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block.scrollTop(currentIndex * 24);
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ul.data({
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"currentIndex" : currentIndex
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});
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break;
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case 40:
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ul.children("li").removeClass("hover");
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//
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var totalCount = ul.data().totalCount;
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var currentIndex = ul.data().currentIndex;
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currentIndex++;
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if (currentIndex >= totalCount) {
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currentIndex = 0;
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}
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ul.children("li").eq(currentIndex).addClass("hover");
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block.scrollTop(currentIndex * 24);
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ul.data({
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"currentIndex" : currentIndex
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});
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break;
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}
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});
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*/
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}
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function animateUp() {
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block.slideUp("fast", function () {
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container.css({
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"border": "1px solid #ccc"
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});
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});
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}
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}
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function resize(target) {
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var c = $(target).find(".ccflow-input-span-container");
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//
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var width = c.width();
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//
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var pl = c.css("padding-left").match(/[0-9]+/);
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if ($.isArray(pl) && pl.length > 0) {
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width += 2 * parseInt(pl[0]);
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} else {
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width += 8;
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}
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//
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var bl = c.css("border-left").match(/[0-9]+/);
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if ($.isArray(bl) && bl.length > 0) {
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width += 2 * parseInt(bl[0]);
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} else {
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width += 2;
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}
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//
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$(target).find(".ccflow-block").css({
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//"width" : c.width() + 2 * parseInt(c.css("padding-left").match(/[0-9]+/)[0]) + 2 * parseInt(c.css("border-left").match(/[0-9]+/)[0])
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"width": width
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});
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}
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function setSize(target) {
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var opts = getOptions(target);
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var t = $(target);
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if (opts.fit == true) {
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var p = t.parent();
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opts.width = p.width();
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}
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var header = t.find('.main-container');
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//t._outerWidth(opts.width);
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resize(target);
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$(window).bind("resize", function () {
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resize(target);
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});
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}
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$.fn.mselector = function (options, params) {
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if (typeof options == 'string') {
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return $.fn.mselector.methods[options](this, params);
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}
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options = options || {};
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return this.each(function () {
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var state = $.data(this, "mselector");
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if (state) {
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$.extend(state.options, options);
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} else {
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state = $.data(this, 'mselector', {
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options: $.extend({}, $.fn.mselector.defaults, $.fn.mselector.parseOptions(this), options)
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});
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create(this);
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}
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setSize(this);
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});
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};
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$.fn.mselector.methods = {
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setValues: function (jq, values) {
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return jq.each(function () {
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setValues(this, values);
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});
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},
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getValue: function (jq) {
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return getValue(jq[0]);
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},
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getText: function (jq) {
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return getText(jq[0]);
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},
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clear: function (jq) {
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return jq.each(function () {
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clear(this);
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});
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},
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loadData: function (jq, values) {
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return jq.each(function () {
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loadData(this, values);
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});
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}
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};
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$.fn.mselector.parseOptions = function (target) {
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var t = $(target);
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return $.extend({}, parseOptions(target, ["width", "data", {
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"fit": "boolean",
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"valueField": "string",
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"textField": "string",
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"label": "string",
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"filter": "boolean",
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"dbSrc": "string"
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}]));
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};
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$.fn.mselector.defaults = {
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"width": "100%",
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"fit": true,
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"valueField": "No",
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"textField": "Name",
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"label": "",
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"filter": true,
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"tip": "请输入关键字",
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"dbSrc": "",
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"onSelect": function (record) {
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},
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"onUnselect": function (record) {
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}
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};
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|
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})(jQuery);
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function parseOptions(target, properties) {
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var t = $(target);
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var options = {};
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var s = $.trim(t.attr('data-options'));
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if (s) {
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if (s.substring(0, 1) != '{') {
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s = '{ ' + s + ' } ';
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}
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options = (new Function('return ' + s))();
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}
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$.map(['width', 'height', 'left', 'top', 'minWidth', 'maxWidth', 'minHeight', 'maxHeight'], function (p) {
|
|
var pv = $.trim(target.style[p] || '');
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|
if (pv) {
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|
if (pv.indexOf('%') == -1) {
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|
pv = parseInt(pv) || undefined;
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}
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|
options[p] = pv;
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}
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});
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|
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if (properties) {
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|
var opts = {};
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for (var i = 0; i < properties.length; i++) {
|
|
var pp = properties[i];
|
|
if (typeof pp == 'string') {
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|
opts[pp] = t.attr(pp);
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|
} else {
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|
for (var name in pp) {
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|
var type = pp[name];
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|
if (type == 'boolean') {
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opts[name] = t.attr(name) ? (t.attr(name) == 'true') : undefined;
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} else if (type == 'number') {
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|
opts[name] = t.attr(name) == '0' ? 0 : parseFloat(t.attr(name)) || undefined;
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}
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}
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}
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}
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$.extend(options, opts);
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}
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return options;
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}
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