Home  >  Article  >  Web Front-end  >  How to deal with the misalignment of the select drop-down box options in iview

How to deal with the misalignment of the select drop-down box options in iview

php中世界最好的语言
php中世界最好的语言Original
2018-03-27 17:34:092951browse

This time I will show you how to deal with the misalignment of iview's select drop-down box options, and solve the misalignment of iview's select drop-down box options. What are the precautions?The following is a practical case, let's take a look.

In the process of using iview, I encountered such a problem, using the select drop-down box component in Model. However, when the pop-up box exceeds one screen and needs to be scrolled, the select drop-down options will be misaligned (Figure 1 below is normal, Figure 2 shows the drop-down options are misaligned after scrolling.)

Figure 1:

Figure 2:

After analyzing the component code, the following style was found :

.ivu-modal .ivu-select-dropdown {
  position: absolute !important;
}

Solution

It is this style that affects the positioning of the drop-down box. The solution is to overwrite the author's original style.

However, unfortunately, the author added an !important and changed the priority.

So, how to make your style have a higher priority than his? You can add this style to the custom style file:

body .ivu-modal .ivu-select-dropdown{
 position: fixed !important;
}

This solves the above-mentioned problems. Regarding why adding a body can change the priority of the style, you can refer to my blog related articles (how2js.cn)

I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to php Chinese Other related articles online!

Recommended reading:

How jQuery implements left and right sliding toggle

How to bind the select drop-down box of vue.js Events and values

The above is the detailed content of How to deal with the misalignment of the select drop-down box options in iview. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn