虎子商超配货中心 發表於 2019-5-20 15:48:00

angular点击事件和表单事件

<div class="cnblogs_code">
<pre>&lt;div style="text-align:center"&gt;
&lt;h1&gt;<span style="color: rgba(0, 0, 0, 1)">
    Welcome to {{ title }}</span>!
&lt;/h1&gt;
&lt;button class="button" (click)="getData()"&gt;<span style="color: rgba(0, 0, 0, 1)"> 点击按钮触发事件
</span>&lt;/button&gt;
&lt;button class="button" (click)="setData()"&gt;<span style="color: rgba(0, 0, 0, 1)"> 点击按钮设置数据
</span>&lt;/button&gt;
&lt;input type="text" (keyup)="keyUpFn($event)"/&gt;
&lt;/div&gt;</pre>
</div>
<div class="cnblogs_code">
<pre>import { Component } from '@angular/core'<span style="color: rgba(0, 0, 0, 1)">;

@Component({
selector: </span>'app-root'<span style="color: rgba(0, 0, 0, 1)">,
templateUrl: </span>'./app.component.html'<span style="color: rgba(0, 0, 0, 1)">,
styleUrls: [</span>'./app.component.scss'<span style="color: rgba(0, 0, 0, 1)">]
})
export class AppComponent {
title </span>= 'angulardemo'<span style="color: rgba(0, 0, 0, 1)">;
status</span>='2'<span style="color: rgba(0, 0, 0, 1)">;
isShow</span>=<span style="color: rgba(0, 0, 255, 1)">false</span><span style="color: rgba(0, 0, 0, 1)">;
msg</span>='消息'<span style="color: rgba(0, 0, 0, 1)">
getData(){ </span><span style="color: rgba(0, 128, 0, 1)">/*</span><span style="color: rgba(0, 128, 0, 1)">自定义方法获取数据</span><span style="color: rgba(0, 128, 0, 1)">*/</span> <span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">获取</span>
    alert(<span style="color: rgba(0, 0, 255, 1)">this</span><span style="color: rgba(0, 0, 0, 1)">.msg);
}
setData(){
</span><span style="color: rgba(0, 128, 0, 1)">//</span><span style="color: rgba(0, 128, 0, 1)">设置值</span>
<span style="color: rgba(0, 0, 255, 1)">this</span>.msg='这是设置的值'<span style="color: rgba(0, 0, 0, 1)">;
}
keyUpFn(e){
    console.log(e)
}
}</span></pre>
</div>
<p>效果:</p>
<p><img src="https://img2018.cnblogs.com/blog/1100100/201905/1100100-20190520154804611-1087559577.png" alt=""></p>

</div>
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来源:https://www.cnblogs.com/loaderman/p/10894544.html
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