javascript - 是否有允许将 DWR 远程调用用作 YUI 数据源的插件或扩展？

Question

是否有允许将 DWR 远程调用用作 YUI 数据源的插件或扩展？

Answer 1

没有插件可以做到这一点。DwrYuiDataSource 目前支持远程方法的形式

public ReturnType methodName(String query)

但可以很容易地扩展到采用 beforeArgs 和 afterArgs 以便它支持

public ReturnType methodName(Object beforeArg1, Object beforeArg2,
    String query, Object afterArg1, Object afterArg2)

javascript: DwrYuiDataSource

mypackage.DwrYuiDataSource = function(remoteMethod) {
    this.remoteMethod = remoteMethod;
    this._init();
};

mypackage.DwrYuiDataSource.prototype = new YAHOO.widget.DataSource();

mypackage.DwrYuiDataSource.prototype.doQuery = function(oCallbackFn,
sQuery, oParent) {
    var oSelf = this;
    this.remoteMethod(sQuery, function(aResults) {
        var resultObj = {};
        resultObj.query = decodeURIComponent(sQuery);
        resultObj.results = aResults;
        oSelf._addCacheElem(resultObj);      
        oSelf.getResultsEvent.fire(oSelf, oParent, sQuery, aResults);
        oCallbackFn(sQuery, aResults, oParent);
    });
};