javascript - 三级json数据去掉属性名的引号
php 从数据库中获取数据 处理之后 $this->ajaxReturn($data);
得到以下数据,但js端要的是 name和sub 去掉引号的数据,{name: "北京市"}
在js端 typeof 类型是 object
在Php处理方便还是js处理方便,
分别是怎么处理的。
<code>[ { "name": "北京市", "sub": [ { "name": "东城区" }, { "name": "西城区" }, { "name": "朝阳区" }, { "name": "海淀区" }, { "name": "丰台区" }, { "name": "石景山区" }, { "name": "顺义区" }, { "name": "昌平区" }, { "name": "门头沟区" }, { "name": "通州区" }, { "name": "房山区" }, { "name": "大兴区" }, { "name": "延庆区" }, { "name": "怀柔区" }, { "name": "平谷区" }, { "name": "密云区" }, { "name": "亦庄开发区" } ] } ]</code>
回复内容:
php 从数据库中获取数据 处理之后 $this->ajaxReturn($data);
得到以下数据,但js端要的是 name和sub 去掉引号的数据,{name: "北京市"}
在js端 typeof 类型是 object
在Php处理方便还是js处理方便,
分别是怎么处理的。
<code>[ { "name": "北京市", "sub": [ { "name": "东城区" }, { "name": "西城区" }, { "name": "朝阳区" }, { "name": "海淀区" }, { "name": "丰台区" }, { "name": "石景山区" }, { "name": "顺义区" }, { "name": "昌平区" }, { "name": "门头沟区" }, { "name": "通州区" }, { "name": "房山区" }, { "name": "大兴区" }, { "name": "延庆区" }, { "name": "怀柔区" }, { "name": "平谷区" }, { "name": "密云区" }, { "name": "亦庄开发区" } ] } ]</code>
php返回json数据字符串,js将返回的json字符串解析为json对象就可以
ajax请求设置dataType:'josn'
php返回的时候json_encode处理下
前端接收到的数据就是object了
有没有引号并不影响它作为对象的属性。
将json转换为js对象再去操作,JSON.parseJSON(data)
用
data=JSON.parse(data);
jQuery.each(data, function(k,v) {});
并不会取到“”?

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