checkbox 选中、取值处理

[1].[代码] checkbox 选中、取值处理 跳至 [1]

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/****处理checkbox 配合jquery，layer 使用****/ var handleCheckbox;   function HandleCheckbox(className) {     this.className = className; };   //全选 HandleCheckbox.prototype.Select = function() {     $("[class='" + this.className + "']:checkbox").prop("checked", true); };   //取消全选 HandleCheckbox.prototype.unSelect = function() {     $("[class='" + this.className + "']:checkbox").removeAttr("checked"); };   //获取 checkbox 实例 HandleCheckbox.prototype.GetInstance = function() {       var Instances = $("[class='" + this.className + "']:checkbox:checked");     if (Instances.length > 0) {         //console.log($(Instances[0]).attr("extend"));         return Instances[0];     }     else {         layer.msg('没有选择数据');     } };   //获取选中的值 HandleCheckbox.prototype.GetValues = function() {       var result = new Array();     $("[class='" + this.className + "']:checkbox").each(function() {         if ($(this).is(":checked")) {             result.push($(this).attr("value"));         }     });     console.log(result);     return result.join(","); };   //检查是否选中数据 HandleCheckbox.prototype.GetSingleValue = function() {       var args = this.GetValues().split(",");     if (args == "" || args.length == 0) {         layer.msg('没有选择数据');         return false;     }       if (args.length > 1) {         layer.msg('请选择一条数据进行操作');         return false;     }     return args[0]; };   (function() {       handleCheckbox = new HandleCheckbox("zz");   })();   ---------调用示例--------- <a href="#" onclick="handleCheckbox.Select();">全选</a>