js解析xml数据

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js解析xml数据

xml

<tileset firstgid="1" name="taikonglouti" tilewidth="36" tileheight="36" tilecount="39">
 <image source="taikonglouti.png" width="108" height="468"/>
</tileset>

js 解析

let url = Common.s_remote_resource_url + "resources/tiledMap/bg/map1.tmx";
cc.loader.load(url, (err, assets) => {
    if(err != null){
        cc.error(url, err);
        return;
    }
    let parser=new DOMParser(); 
    let xmlDoc=parser.parseFromString(assets,"text/xml"); 
    let image = xmlDoc.getElementsByTagName("image"); // 获取image标签对象数组
    url = Common.s_remote_resource_url + "resources/tiledMap/bg/" + image[0].getAttribute("source");// 获取image对象的source属性
    cc.loader.load(url, (err, texture) => {
        this.m_bgSprite.spriteFrame = new cc.SpriteFrame(texture);
    });
});