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父组件向子组件传值   @Input 父组件： father.template.html <h1>父组件</h1> <cmt-child [data]='data'></cmt-child> father.component.ts import { Component, OnInit } from '@angular/core'; @...

 如下： <--- Last few GCs ---> [13724:0000020D39C660D0] 231298 ms: Mark-sweep 1356.3 (1433.6) -> 1356.3 (1433.6) MB, 1194.3 / 0.0 ms allocation failure GC in old space requested [13724:000002...

1、ngStyle 基本用法 <div [ngStyle]="{'background-color':'green'}"></<div>   添加判断 <div [ngStyle]="{'background-color':username === 'zxc' ? 'green' : 'red' }"></<div>   2、n

updateResCzbt(){ this.elasticSearchService.updateResCzbt(); var that = this; that.interval = setInterval(function(){ that.getUpdateStatus() },3000); } ...