Symbian WRT中使用JS自动将XML、JSON转换成为对象

核心提示：var nodeName = option['nodeName'];//取得节点元素var da = items[i].getElementsByTagName(nodeName)[0];//通过options取得对应的成员变量名称var memberName = option['memberN

var nodeName = option['nodeName'];

//取得节点元素

var da = items[i].getElementsByTagName(nodeName)[0];

//通过options取得对应的成员变量名称

var memberName = option['memberName'];

var nodeValueOrAttribute = option['nodeValueOrAttribute'];

var attributeName = option['attributeName'];

if (da != null || da != undefined) {

//判断是取节点的值还是其中的属性值

if (nodeValueOrAttribute == 'attribute' &&

(attributeName != undefined || attributeName != null)) {

selfProcessData.data1.putProperty(memberName, da.getAttribute(attributeName));

}

else {

if (da.firstChild == null || da.firstChild == undefined) {

selfProcessData.data1.putProperty(memberName, null);

}

else {

selfProcessData.data1.putProperty(memberName, da.firstChild.nodeValue);

}

}

}

else {

selfProcessData.data1.putProperty(memberName, null);

}

}

array[i] = selfProcessData.data1;

}

selfProcessData.processDataFunction(array);

}

/**

* 构造方法

* @param {Object} Url xml JSON地址

* @param {Object} parentNode 父节点，比如要把转成对象，此参数就是item

* @param {Object} options

* @param {Object} processDataFunction ???象弈?完成后需要整用的方法

*/

function ProcessData(Url, parentNode, options, processDataFunction){

this.URL = xmlUrl;

this.parentNode = parentNode;

this.options = options;

this.processDataFunction = processDataFunction;

selfProcessData = this;

}

ProcessData.prototype = new Object();

ProcessData.prototype.URL;

ProcessData.prototype.options;