1.下载xmldom库:https://github.com/jindw/xmldom
2.新建一个lib文件夹,将dom-parser.js、dom.js、entities.js、sax.js拷贝到lib文件夹下
3.在需要解析xml的js头部引入dom-parser.js,如:var Parser = require('../../../lib/dom-parser')
4.实例:
onLoad(option) {
var xml = "<product xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"><version id='1.jpg' style='jzx'>0.0</version><productName> 出生证 </productName></product>"
var XMLParser = new Parser.DOMParser()
var doc = XMLParser.parseFromString(xml)
var a = doc.getElementsByTagName('productName')['0'];
var b = doc.getElementsByTagName('version')['0'];
console.log(a.firstChild.nodeValue); //打印结果:出生证
console.log(b.attributes['0']['nodeValue']); //打印结果:1.jpg
console.log(b.attributes['1']['nodeValue']); //打印结果:jzx
}
以上为微信小程序解析xml