How does Vant modify the icon on the right side of van-collapse-item

This article mainly introduces the relevant knowledge of "how Vant modifies the icon on the right side of van-collapse-item". The editor shows you the operation process through an actual case. The method of operation is simple and fast, and it is practical. I hope this article "how to modify the icon on the right side of van-collapse-item by Vant" can help you solve the problem.

Modify the icon on the right side of van-collapse-item

According to the example given in the official documentation, you can use the slot to change the left icon style.

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In template, a # is given to bind what needs to be changed, which can be thought of as a selector

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Then modify the icon or copy on the right according to the custom class name in the slot. Here, you can also modify it using the icon that comes with Vant.

Title 1 modifies the icon on the right side of the vant Collapse folding panel and its color to retain the original animation / / in order to better customize the style, use the slot to modify the title and the right icon title 1 / / I thought he would keep the animation on the official website. However, I thought too much, it only changed the color but no animation content.

Then I looked through some materials and did not find an effective way. With the mentality of trying, I looked at the debugging code style and saw its class.

Then boldly take it and put it in your own icon, and the result is:

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