Posted in Javascript onSeptember 22, 2020
看到网上有很多朋友问遍历json数组的代码，三水点靠木特为大家整理了一些，需要的朋友可以看下。
<script type="text/javascript">
var d1 =[{"text":"王家湾","value":"9"},{"text":"李家湾","value":"10"},{"text":"邵家湾","value":"13"}];
$(d1).each(function(){
alert(this.text+" "+this.value);
});
</script>
不用JQuery
<script type="text/javascript">
var json = {"options":"[{\"text\":\"王家湾\",\"value\":\"9\"},{\"text\":\"李家湾\",\"value\":\"10\"},{\"text\":\"邵家湾\",\"value\":\"13\"}]"}
json = eval(json.options)
for(var i=0; i<json.length; i++)
{
alert(json[i].text+" " + json[i].value)
}
</script>
js遍历json数组
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<script language="javascript">
function e()
{
var json=[{"kl_id":"2","kl_title":"Test date","kl_content":"Test date","kl_type":"1","id":"1"},{"kl_id":"2","kl_title":"Test","kl_content":"Test","kl_type":"1","id":"2"}]
var str = "";
for (var one in json)
{
for(var key in json[one])
{
str += json[one][key] + ",";
}
}
document.form.txtName.value = str;
}
</script>
</HEAD>
<BODY>
<form name="form">
<a href="#" onclick="e();">Click</a>
<br>
<input name="txtName" value="" type="text" size="50">
</form>
</BODY>
</HTML>
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jQuery 遍历json数组的实现代码
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