在初用者,ExtJS 中 is not a function 错误是比较常见的,xxx is not a function 含义很简单,就是xxx 你没有定义;或者你定义了,没有正确引用,无法找到。有的时候,还不是很好找到到底那里出错,这里以reader.read is not a function 为例,提供一种思路,希望能够带来一些启发。
Ext.define('Ext.data.proxy.Server', {//......
// Should this be documented as protected method?
processResponse: function(success, operation, request, response, callback, scope){
var me = this,
reader,
result;
if (success === true) {
reader = me.getReader();
result = reader.read(me.extractResponseData(response));
Proxies are used by Stores to handle the loading and saving of Model data. Usually developers will not need to create or interact with proxies directly.
本文深入探讨了在使用ExtJS时遇到的isnotafunction错误的常见原因,并提供了有效的诊断和解决方法,帮助开发者快速定位并修复问题。
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