js怎么读取json配置文件的内容 js怎样读取json里面的数据
php\u7684\u7c7b\u600e\u4e48\u8bfb\u53d6\u5230\u914d\u7f6e\u6587\u4ef6\u91cc\u9762\u7684\u914d\u7f6e\u9879?1\u3001\u65b0\u5efa\u4e00\u4e2aPHP\u6587\u6863\uff0c\u8be5\u6587\u6863\u7684\u76ee\u7684\u662f\u68c0\u6d4bPHP\u7684\u73af\u5883\u914d\u7f6e\uff0c\u793a\u4f8b\uff1a<?php phpinfo()\u3002
2\u3001\u4fdd\u5b58\u4ee5\u4e0a\u5185\u5bb9\uff0c\u5728\u6d4f\u89c8\u5668\u67e5\u770b\u8f93\u51fa\u4fe1\u606f\u3002
3\u3001\u4ee5\u4e0a\u4fe1\u606f\u4fbf\u662fPHP\u7684\u914d\u7f6e\u4fe1\u606f\u4e86\uff0c\u5728\u8be5\u9875\u9762\u67e5\u627e\uff1aLoaded Configuration File\uff0c\u7ea2\u8272\u65b9\u6846\u4e2d\u4fbf\u662fphp.ini\u7684\u5177\u4f53\u8def\u5f84\u4e86\u3002
4\u3001\u6253\u5f00CMD\u7a97\u53e3\uff0c\u5e76\u8f93\u5165\uff1aphp -i | findstr php.ini\u3002
5\u3001\u6309\u4e0b\u56de\u8f66\u952e\u6267\u884c\u540e\uff0c\u540c\u6837\u53ef\u4ee5\u5f97\u5230php.ini\u914d\u7f6e\u6587\u4ef6\u7684\u8def\u5f84\u3002
var json = { contry:{ area:{ man:"12\u4e07", women:"10\u4e07" } } };//\u65b9\u5f0f\u4e00\uff1a\u4f7f\u7528eval\u89e3\u6790 var obj = eval(json); alert(obj.constructor);alert(obj.contry.area.women); //\u65b9\u5f0f\u4e8c\uff1a\u4f7f\u7528Funtion\u51fd\u6570 var strJSON = "{name:'json name'}";//\u5f97\u5230\u7684JSON var obj = new Function("return" + strJSON)();//\u8f6c\u6362\u540e\u7684JSON\u5bf9\u8c61 alert(obj.name);//json name alert(obj.constructor); //\u590d\u6742\u4e00\u70b9\u7684json\u6570\u7ec4\u6570\u636e\u7684\u89e3\u6790 var value1 = [{"c01":"1","c02":"2","c03":"3","c04":"4","c05":"5","c06":"6","c07":"7","c08":"8","c09":"9"}, {"c01":"2","c02":"4","c03":"5","c04":"2","c05":"8","c06":"11","c07":"21","c08":"1","c09":"12"}, {"c01":"5","c02":"1","c03":"4","c04":"11","c05":"9","c06":"8","c07":"1","c08":"8","c09":"2"}]; var obj1 = eval(value1); alert(obj1[0].c01); //\u590d\u6742\u4e00\u70b9\u7684json\u7684\u53e6\u4e00\u79cd\u5f62\u5f0f var value2 = {"list":[ {"password":"1230","username":"coolcooldool"}, {"password":"thisis2","username":"okokok"}], "array":[{"password":"1230","username":"coolcooldool"},{"password":"thisis2","username":"okokok"}]}; var obj2 = eval(value2); alert(obj2.list[0].password);
test.json：
{
"name":"hello"
}import myJson from './test.json';
console.log(myJson.name)
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