login: function (loginId, password, callback) { Ext.Ajax.request({ url: UserService + ‘/Login‘, success: this.onLoginSuccess, method: ‘POST‘, scope: callback, // 注意,这里会改变其他方法中的this指针 params: { loginId: loginId, password: password } }); }, onLoginSuccess: function(){ // 这里的this指向的是上面的callback }
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Ext4 controller中Ajax的scope会污染this指针,布布扣,bubuko.com
Ext4 controller中Ajax的scope会污染this指针
原文:http://wangyuelucky.blog.51cto.com/1011508/1384054