首頁猿問 extjs函數(shù)調(diào)用方法?

extjs函數(shù)調(diào)用方法?

vuex

慕蓋茨4494581 2019-02-05 10:06:06

init: function() {this.control({'userlist textfield[id=searchId]':{keyup:function(textfield, e){if (e.getKey() == 13) {this.searchUserByEnter //此處該如何調(diào)用searchUserByEnter 所標(biāo)記的方法}}}}searchUserByEnter:function(textfield){alert('call search function')var grid = textfield.ownerCt.ownerCt,store =grid.getStore(),tbar=textfield.ownerCt,searchInfo= tbar.down('textfield').getValue();store.on('beforeload', function (store, options) {var param = {param:searchInfo};Ext.apply(store.proxy.extraParams, param);});var pagebar = grid.down('pagingtoolbar');pagebar.movePrevious();grid.getStore().load({params:{ start:0, limit:5}});}

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2 回答

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TA貢獻(xiàn)1873條經(jīng)驗(yàn) 獲得超9個贊

當(dāng)前this所引用的作用域已經(jīng)改變了,可簡單修改為
init: function() {
var me = this;//保存作用域
this.control({
'userlist textfield[id=searchId]':{
keyup:function(textfield, e){

if (e.getKey() == 13) {
me .searchUserByEnter(textfield); //調(diào)用原作用域方法
}
}
}
}
規(guī)范點(diǎn)可參照extjs寫成scope參數(shù)控制this