


How can the loop in volist below make the background color of each loop different?
The effect is as shown below
.acti{
width: 100%;
height: 70px;
//border: 1px dashed #7E54DC;
background-color: #E7E7E7;
margin-bottom: 5px;
font-size: 12px;
}
<code> <a href="__APP__/Activity/near_acti_content/ac_id/<%7B%24vo.ac_id%7D>"><div class="acti"> <div style="margin-top: 2px;"> <i class="fa fa-book fa-fw"></i> <span style="float: right;"><i class="fa fa-cny fa-fw"></i>元</span> </div> <div style="margin-top: 5px;"> <i class="fa fa-map-marker fa-fw"></i> </div> <div style="margin-top: 6px;"> <i class="fa fa-clock-o fa-fw"></i> </div> </div> </a> </code>
Reply content:
How can the following loop in volist make the background color of each loop different?
The effect is as shown below
.acti{
width: 100%;
height: 70px;
//border: 1px dashed #7E54DC;
background-color: #E7E7E7;
margin-bottom: 5px;
font-size: 12px;
}
<code> <a href="__APP__/Activity/near_acti_content/ac_id/<%7B%24vo.ac_id%7D>"><div class="acti"> <div style="margin-top: 2px;"> <i class="fa fa-book fa-fw"></i> <span style="float: right;"><i class="fa fa-cny fa-fw"></i>元</span> </div> <div style="margin-top: 5px;"> <i class="fa fa-map-marker fa-fw"></i> </div> <div style="margin-top: 6px;"> <i class="fa fa-clock-o fa-fw"></i> </div> </div> </a> </code>
1. Add different classes through the index in the loop, such as c1, c2... Define the styles of these classes in the style.
2. Use the css selector selector:nth-child(n)
to add a style to a child element. n can be specific to the nth one, starting from 1. It can also be an expression such as :nth-child(2n)
for even items and :nth-child(2n 1)
for odd items.
Set the class
attribute of the corresponding background color. Then the index value of the eradication cycle takes different class
attributes
<code>.bg0{} .bg1{} .bg1{}</code>
When looping, take the index value
<code>{foreach $key $val} <div class="bg{key}">...</div> {/foreach}</code>
Try it, I hope it helps you
function getRandomColor() { var strColor = '#'; for (var i = 0; i < 6; i++) { var currnet = Math.random() * 15 | 0; strColor += currnet.toString(16); } return strColor; } $(".acti").css('background-color',getRandomColor());
Hahaha, use js to implement a completely random one.
Are you making a webapp?

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