将图像悬停在图像上时jQuery中的问题？

Question

I have a page listing the images. And when I hover on that image it will display the play icon over the image.

I have written some jQuery code for that:

$('#hovervideo').mouseenter(function (){
    var isviddiv = $(this).find('.video-thumb');
    if(isviddiv.length){
        isviddiv.css('display','block');
    }
        console.log(isviddiv.length);
});
$('#hovervideo').mouseleave(function (){
    var isviddiv = $(this).find('.video-thumb');
    if(isviddiv.length){
        isviddiv.css('display','none');
    }
        console.log(isviddiv.length);
});

Html Part

<h1 class="productvideo" id="hovervideo"><a href="#"><img src="images/tst-img.jpg" alt="" /></a>
                <span class="video-thumb"></span>
                </h1>

but it will work only for one image. bcoz the id "hovervideo" is same for all the H1. but i want it in all the image hover effect.

Can any one suggest me what to do.

Thanks

Answer 1

Use the class selector instead, add the class "test-image" to all images as so:

<h1 class="productvideo" id="hovervideo"><a href="#"><img src="images/tst-img.jpg" class="test-image" alt="" /></a>
                <span class="video-thumb"></span>
                </h1>

Then change the script to use the class selector

$('.test-image').mouseenter(function (){
    var isviddiv = $(this).find('.video-thumb');
    if(isviddiv.length){
        isviddiv.css('display','block');
    }
        console.log(isviddiv.length);
});
$('.test-image').mouseleave(function (){
    var isviddiv = $(this).find('.video-thumb');
    if(isviddiv.length){
        isviddiv.css('display','none');
    }
        console.log(isviddiv.length);
});

Answer 2

You cannot have more than one element with the same ID. Id should be a unique identifier. If you want the event to be bound to multiple elements, simply select them by class:

$('.productvideo')...