Angular 4.x NgClass ngStyle 指令用法

发布时间：2020-12-17 07:00:13 所属栏目：安全来源：网络整理

导读：some-element [ ngClass ] = "‘first second‘" ... /some-element some-element [ ngClass ] = "[‘first‘,‘second‘]" ... /some-element some-element [ ngClass ] = "{‘first‘: true,‘second‘: true,‘third‘: false}" ... /some-element some-e

<some-element [ngClass]="‘first second‘">...</some-element>
<some-element [ngClass]="[‘first‘,‘second‘]">...</some-element>
<some-element [ngClass]="{‘first‘: true,‘second‘: true,‘third‘: false}">...</some-element>
<some-element [ngClass]="stringExp|arrayExp|objExp">...</some-element>
<some-element [ngClass]="{‘class1 class2 class3‘ : true}">...</some-element>

<div?[ngStyle]="{‘background-color‘:‘green‘}"></<div>??

（编辑：李大同）

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