获取选中 JSON 对象 $("#e12").click(function () { alert("Selected value is: "+JSON.stringify($("#e2").select2("data")));});$("#e1").click(function () { $("#e2").select2("data", [ {id: "CA", text: "California"}, {id:"MA", text: "Massachusetts"} ]);}...
[]; // 存储已删除的项目 // 遍历当前选中的项目,将其添加到已删除的项目数组中 $.each(selectedItems, function(index, item) { if (item === null) { deletedItems.push(item); } }); // 更新select2插件的数据源,仅显示已删除的项目 $(this).empty()...
您可以使用 *CSS技巧 * 隐藏selected item，如下所示：
selectChoice:function(choice) {varselected =this.container.find(".select2-search-choice-focus");if(selected.length && choice && choice[0] == selected[0]) { }else{if(selected.length) {this.opts.element.trigger("choice-deselected", selected); } selected.removeClass("select2-search-choice-foc...
$("#e1").click(function () { alert("Selected value is: "+$("#e2").select2("val"));}); // 获取选中的ID值 $("#e1").click(function () { $("#e8_2").select2("val", ["CA","MA"]); }); // id="CA",id="MA" 选中 ...
<buttonid="deleteBelowTwo">删除值小于 2 的选项</button><script>$(document).ready(function(){$('#mySelect').select2();$('#deleteBelowTwo').click(function(){$('#mySelect option').each(function(){// 如果值小于 2,则删除if($(this).val()<2){$(this).remove();}});$('#mySelect...
target.find("option").remove(); $(target).select2({ placeholder:$placeholder,allowClear:$strAllowClear,data: $.map(data,function(d) { d.id = d.$idField; d.text = d.$textField;//修改后新增代码if(d.selected) { selected_value= d.id; ...
119 * Remove selection title attribute if text is empty (#5589) 120 * Reposition dropdown whenever items are selected (#5590) 121 * Fix dropdown positioning when displayed above with messages (#5592) 122 * Fix search box expanding width of container (#5595) ...
通过cdn引入select2所需要的库,或者下载到本地引入。 代码语言:javascript 复制 <selectclass="js-example-basic-single"multiple="multiple"name="state"><option value="AL">Alabama</option>...<!--<option ng-repeat="xxx in list">{{xxx}}</option>--><option value="WY">Wyoming</option></select...
if(options[i].value==2){//根据id选中阿里 options[i].selected = true; } } //js 删除option(删除第1个options) com.options.remove(1); 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. ...