JS 循环遍历JSON数据
JSON数据如：{"options":"[{\"text\":\"王家湾\",\"value\":\"9\"},{\"text\":\"李家湾\",\"valu
e\":\"10\"},{\"text\":\"邵家湾\",\"value\":\"13\"}]"}
用js可以写成： JSON数据如：{"options":"[{\"text\":\"王家湾\",\"value\":\"9\"},{\"text\":\"李家湾\",\"valu
e\":\"10\"},{\"text\":\"邵家湾\",\"value\":\"13\"}]"}
用js可以写成：
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01.var data=[{name:"a",age:12},{name:"b",age:11},{name:"c",age:13},{name:"d",age:14}];
02. for(var o in data){
03. alert(o);
04. alert(data[o]);
05. alert("text:"+data[o].name+" value:"+data[o].age );
06. }
var data=[{name:"a",age:12},{name:"b",age:11},{name:"c",age:13},{name:"d",age:14}];
for(var o in data){
alert(o);
alert(data[o]);
alert("text:"+data[o].name+" value:"+data[o].age );
}
或是
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01.<script type="text/javascript">
02.function text(){
03. var json = {"options":"[{\"text\":\"王家湾\",\"value\":\"9\"},{\"text\":\"李家湾\",\"value\":\"10\"},{\"text\":\"邵家湾\",\"value\":\"13\"}]"}
04. json = eval(json.options)
05. for(var i=0; i<json.length; i++)
06. {
07. alert(json[i].text+" " + json[i].value)
08. }
09.}
10.</script>
本文来自CSDN博客，转载请标明出处：http://blog.csdn.net/songylwq/archive/2010/12/01/6047609.aspx
view plaincopy to clipboardprint?
01.var data=[{name:"a",age:12},{name:"b",age:11},{name:"c",age:13},{name:"d",age:14}];
02. for(var o in data){
03. alert(o);
04. alert(data[o]);
05. alert("text:"+data[o].name+" value:"+data[o].age );
06. }
var data=[{name:"a",age:12},{name:"b",age:11},{name:"c",age:13},{name:"d",age:14}];
for(var o in data){
alert(o);
alert(data[o]);
alert("text:"+data[o].name+" value:"+data[o].age );
}
或是
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01.<script type="text/javascript">
02.function text(){
03. var json = {"options":"[{\"text\":\"王家湾\",\"value\":\"9\"},{\"text\":\"李家湾\",\"value\":\"10\"},{\"text\":\"邵家湾\",\"value\":\"13\"}]"}
04. json = eval(json.options)
05. for(var i=0; i<json.length; i++)
06. {
07. alert(json[i].text+" " + json[i].value)
08. }
09.}
10.</script>
window.onload = function () {
var jsJosn1 = '<%=Jsonstr%>'; //从后台获取json商品字符串
var obj = eval('(' + jsJosn1 + ')'); //将字符串转为json对象
obj = eval(obj.TableInfo);
//循环商品
for (var i = 0; i < obj.length; i++) {
//alert(obj[i].BaseProductName + " " + obj[i].BaseProductNO + " " + obj[i].OrderPrice + " " + obj[i].OrderAmount + " " + obj[i].Unit + " " + obj[i].BPID);
AddProduct(obj[i].BaseProductName, obj[i].BaseProductNO, obj[i].OrderPrice, obj[i].Unit, obj[i].OrderAmount, obj[i].BPID);
}
}