如何在Ionic 2中使用jQuery? [英] How can I use jQuery with Ionic 2?

查看:117
本文介绍了如何在Ionic 2中使用jQuery?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

我已经获得了一些我需要用于离子2项目的JQuery代码。我如何包含它和JQuery库?

I have been given some JQuery code that I need to use with my ionic 2 project. How can I include it and the JQuery library?

代码看起来像这样(这只是它的一部分):

The code looks like this (this is just a part of it):

// on 'Left Down' button click:
jQuery('body').on('click', '.left-down', function (e) {
  
	jQuery('body #top-scale').stop();
	jQuery('body .right-hand-weight').stop();
	jQuery('body .left-hand-weight').stop();
	//top of scale animation
	jQuery("body #top-scale").animate({
  		transform: "rotate("+ setWeights(3,0) +"deg)"
	})
	

		//===rotate + reposition each weight *** 
		jQuery("body .right-hand-weight").animate({
		 	transform:"rotate("+ getWeights() +"deg) translateX("+getX("right")+"px,"+getY("right")+"px)"
		 })

		jQuery("body .left-hand-weight").animate({
		 	transform:"rotate("+ getWeights() +"deg) translateX("+getX("left")+"px,"+getY("left")+"px)"
		 })

		//console.log(getWeights());

		// set number value in weight 
		jQuery( "body .text-1" ).text( leftWeightPercentage );

});

我正在考虑在index.htm中为jQuery库和我已经给出的jquery代码文件添加一个脚本src标记,但我无法弄清楚如何将代码导入my ionic 2项目。

I was thinking of putting a script src tag in the index.htm for the JQuery library and the jquery code file I have been given, but I can't work out how to import the code into my ionic 2 project.

推荐答案

更新时间: 12/04/2018

Updated at: 12/04/2018

1。首先,在离子项目中安装jQuery:

1. First of all, install jQuery in your ionic project:

$ npm install jquery --save

2。之后,安装jQuery global derectory到打字(所以你可以导入):

2. After that, install jQuery global derectory to typings (so you can import it):

$ npm install @types/jquery

3. 然后,您可以在要使用它的页面/组件中导入JQuery(例如:home.ts ),包含以下代码:

3. Then, you can import JQuery in the page/component where you want to use it (for example: home.ts), with the following code:

从'jquery'导入*作为$

这就是全部,现在应该可以了。

And that's all, now it should be working.

检查:

要检查它是否有效,您只需尝试以下操作:

To check if it worked , you can simply try the following:

1。在您的组件/页面(,例如:home.html )中添加一个具有特定ID的元素(在本例中为:myButton ),并且方法:

1. In your component/page (for example: home.html) add an element with an specific id (in this case: myButton), and a method:

< button id =myButton(click)=changeTextColor()>点击我!< / button> ;

2。在您的组件/页面中:(在这种情况下:home.ts )添加方法:

2. In your component/page: (in this case: home.ts) add the method:

changeColor(){
$('#myButton')。text('white' );
}

这应该会改变按钮的文字。

And that should change the text of the button.

这篇关于如何在Ionic 2中使用jQuery?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IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆