How can I dynamically load Less.js rules after the initial page load?
Published on 2024-11-16
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Loading Less.js Rules Dynamically
Incorporating Less.js into a website can enhance its styling capabilities. However, one limitation encountered is the requirement to load all LESS stylesheets before the Less.js script. This can pose a challenge when certain styles need to be loaded dynamically post initial page load.
Current Limitations
Presently, Less.js dictates that the order of loading external stylesheets and the script play a crucial role. Reversing the order, as shown below, fails to load the style.less file in both Firefox and Chrome:
Solution in Less.js v1.0.31
To address this limitation, version 1.0.31 of Less.js introduced a method called less.refreshStyles(). This method enables the recompilation of
Implementing Dynamic Loading
To implement dynamic loading of Less.js rules, follow these steps:
- Ensure you are using Less.js version 1.0.31 or later.
- Include the
- Add the LESS rules you want to apply dynamically within the
- Call less.refreshStyles() to recompile and apply the new rules.
Example:
In JavaScript:
less.refreshStyles();
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