Custom multi-select drop-down box
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07Apr2025
Element-UI cascading drop-down box custom style tips: find the corresponding CSS class name and accurately modify the style. Use direct overlay styles with caution, and it is recommended to use depth selectors or CSS variables. Avoid breaking component encapsulation, it is better to use CSS variables to indirectly modify styles. Read the official documentation carefully and locate the CSS class name that needs to be modified. If you encounter !important forced style, you can override !important or modify the Element-UI source code (not recommended).

07Apr2025
Customizing the Vue and Element-UI cascading drop-down box template involves the following steps: Understand how the cascading selector works and Vue's slot mechanism. Use scoped-slot in el-cascader to define custom templates. Use node and data variables to get the current node information and the original data. Display data flexibly according to your needs, such as icons or different styles. Note that the data structure complies with Element-UI requirements and use scoped-slot correctly. In conjunction with the state management tool to handle asynchronous data loading. Use browser developer tools to locate issues.

24Mar2025
The article shows how to create an Excel drop down that allows users to select multiple items with or without duplicates. Excel has come a long way since its inception and introduces more and more useful features with each new release. I

21Oct2024
This article provides a solution for pre-selecting an item in a drop-down box based on a database value using HTML and PHP. The main issue addressed is the incorrect setting of the selected attribute on the select element. The article offers correcte

24Jun2016
Solution to the problem that div cannot cover the select drop-down box in IE6 browser

05Apr2025
View.js ...

24Jun2016
The value of name in the select drop-down box cannot be obtained in php100

24Jun2016
The CSS of the select drop-down box under IE6 and IE7 is not displayed properly.


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