jQuery div内容部分隐藏，全部显示 [英] jQuery div content partial hide, show all

问题描述

我有此解决方案我正在尝试使用，但是它使用ID.我想使用相同的类在同一页面上的多个div.我将ID引用更改为类，但无法使它们彼此独立触发.他们都同时射击.我如何让他们独立开除.我以为可以通过将函数包装到.each()中来解决该问题，但似乎仍然会触发所有div同时打开.

I have this solution I am trying to use but it uses ID's. I want multiple divs on the same page using the same classes. I changed the ID references to classes but I can not get them to fire independently of each other. They all fire at the same time. How would I get them to fire independently. I thought by wrapping the function in a .each() that would fix it but it seems to still be firing all my divs to open at the same time.

任何建议都非常有帮助.谢谢.

Any suggestions are very helpful. Thanks.

$(function(){

var slideHeight = 75; // px
var defHeight = $('.wrap').height();
    if(defHeight >= slideHeight){
        $('.wrap').css('height' , slideHeight + 'px');
        $('.read-more').append('<a href="#">Click to Read More</a>');
        $('.read-more a').click(function(){
            var curHeight = $('.wrap').height();
            if(curHeight == slideHeight){
                $('.wrap').animate({
                  height: defHeight
                }, "normal");
                $('.read-more a').html('Close');
                $('.gradient').fadeOut();
            }else{
                $('.wrap').animate({
                  height: slideHeight
                }, "normal");
                $('.read-more a').html('Click to Read More');
                $('.gradient').fadeIn();
            }
            return false;
        });
    }// end if

});

我的HTML

<div class="container">

<h1>jQuery slide with minimum height</h1>

<h2>About Billabong</h2>

<div class="wrap">

    <div>

        <p>Gordon Merchant founded Billabong in Burleigh Heads on the Gold Coast in 1973. Combining his passion for surfing with hard work, Gordon designed boardshorts, manufacturing them on the kitchen table and selling through local surf shops and markets.</p>

        <p>Gordon developed his own stitching technique, which made the garments more durable, cost effective and less labor intensive. He employed machinists, moved the operation into a factory, set up a distribution network and sponsored a team of renowned Australian surfers. The business thrived.</p>

        <p>Since those beginnings, Billabong has expanded its product range to include boardsport products such as wetsuits, watches, surfboards, snowboard outerwear and skateboarding apparel.</p>

        <p>Information courtesy of <a title="Billabong" href="http://www.billabong.com/us/">Billabong</a>.</p>

    </div>

    <div class="gradient"></div>

</div>

<div class="read-more"></div>

<div class="container">

<h1>jQuery slide with minimum height Content 2</h1>

<h2>About Billabong</h2>

<div class="wrap">

    <div>

        <p>Gordon Merchant founded Billabong in Burleigh Heads on the Gold Coast in 1973. Combining his passion for surfing with hard work, Gordon designed boardshorts, manufacturing them on the kitchen table and selling through local surf shops and markets.</p>

        <p>Gordon developed his own stitching technique, which made the garments more durable, cost effective and less labor intensive. He employed machinists, moved the operation into a factory, set up a distribution network and sponsored a team of renowned Australian surfers. The business thrived.</p>

        <p>Since those beginnings, Billabong has expanded its product range to include boardsport products such as wetsuits, watches, surfboards, snowboard outerwear and skateboarding apparel.</p>

        <p>Information courtesy of <a title="Billabong" href="http://www.billabong.com/us/">Billabong</a>.</p>

    </div>

    <div class="gradient"></div>

</div>
<div class="read-more"></div>

</div>

推荐答案

使用所有类，并以此替换您的代码.我希望这是不言自明的.

use all classes and replace your code with this. I hope it is self explanatory why it works.

var slideHeight = 75;
$(".container").each(function() {
    var $this = $(this);
    var $wrap = $this.children(".wrap");
    var defHeight = $wrap.height();
    if (defHeight >= slideHeight) {
        var $readMore = $this.find(".read-more");
        $wrap.css("height", slideHeight + "px");
        $readMore.append("<a href='#'>Click to Read More</a>");
        $readMore.children("a").bind("click", function(event) {
            var curHeight = $wrap.height();
            if (curHeight == slideHeight) {
                $wrap.animate({
                    height: defHeight
                }, "normal");
                $(this).text("Close");
                $wrap.children(".gradient").fadeOut();
            } else {
                $wrap.animate({
                    height: slideHeight
                }, "normal");
                $(this).text("Click to Read More");
                $wrap.children(".gradient").fadeIn();
            }
            return false;
        });
    }
});

或在此处查看实时演示

这篇关于jQuery div内容部分隐藏，全部显示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！