本文介绍了警报信息上的新行的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

无论如何使用Ionic 3中的警报显示新行吗?

Is there anyway to display new lines using an Alert in Ionic 3?

我应该用'

doFinalise() {
let confirm = this.alertCtrl.create({
  title: 'Are you sure?',
  message: 'Are these details correct?\n Price ($/L): \n KMs Done: \n Total Spent: \n Fuel Type: \n Date: ',
  buttons: [ etc...

最后,消息将在新行之前显示变量,但它在这个阶段不需要。

Eventually, the message will display variable just before the new line, but it is not required at this stage.

推荐答案

AlertController可以解析HTML标签。所以你可以使用< br /> 此处标记。

AlertController can parse HTML tags. So you can use <br/> tag here.

let confirm = this.alertCtrl.create({
  title: `Are you sure?`,
  message: `Are these details correct?<br/> Price ($/L): <br/> KMs Done: <br\> Total Spent: <br\> Fuel Type: <br\> Date: `,
  buttons: [ etc...

或者您可以查看并尝试使用子弹或编号。

Or you can check my demo and try something with bullets or numbering.

let alert = this.alertCtrl.create({
      title: 'Are you sure?',
      message: `
        Are these details correct?
        <ul>
          <li>Price ($/L):</li>
          <li> KMs Done: </li>
          <li>Total Spent: </li>
          <li>Fuel Type:</li>
          <li> Date: </li>
        </ul>
      `,

来源: Ionic的Mike Hartington

这篇关于警报信息上的新行的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!

09-21 20:10