jquery的map函数,解析json数组
1、
<script>
var arr = $([{
"name": "jack",
"age": "13"
}, {
"name": "jim",
"age": "15"
}]).map(function() {
return {
"name": this.name,
"age":this.age
};
}).get();
console.log(arr)
</script>

2、
<div><input type="checkbox" />1</div>
<div><input type="checkbox" />2</div>
<div><input type="checkbox" checked="checked" />3</div>
<div><input type="checkbox" />4</div>
<div><input type="checkbox" checked="checked" />5</div>
<div><input type="checkbox" />6</div>
var a = $("div").has(":checked").map(function() {
return {
path: $(this).text(),
name: $(this).text()
};
}).get();
console.log(a);
