jquery数组之存放checkbox全选值示例代码_jquery

全选/全部不选
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<script> <BR>$("#chekcAll").click(function(){ <BR>if(this.checked){ <BR>$("input[name=items]").attr("checked","checked"); <BR>} <BR>else{ <BR>$("input[name=items]").attr("checked",null); <BR>} <BR>}) <BR>function show(){ <BR>var strIds=new Array();//声明一个存放id的数组 <BR>$("input[name=items]").each(function (i,d){ <BR>if (d.checked) { <BR>strIds.push(d.value); <BR>} <BR>}) <BR>if(strIds.length<1) <BR>alert("您没有选中项!"); <BR>else{ <BR>var ids=strIds.join(","); <BR>alert("你选中的字符串有："+ids); <BR>} <br><br><BR>} <br><br></script>