Is less.js capable of compiling CSS code that is compatible with all browsers?

Question

Is less.js capable of compiling CSS code that is compatible with all browsers?

Is there a simple way to convert my Less code into browser-compatible CSS like the example below?

#grad1 {
    background: -webkit-linear-gradient(red, blue); /* For Safari 5.1 to 6.0 */
    background: -o-linear-gradient(red, blue); /* For Opera 11.1 to 12.0 */
    background: -moz-linear-gradient(red, blue); /* For Firefox 3.6 to 15 */
    background: linear-gradient(red, blue); /* Standard syntax (must be last) */
}

Or do I need to manually write the CSS?

I've also noticed that my Less code doesn't compile alphabetically. Currently, I'm using this command line lessc (less file) (css file)

css less

Answer 1

Answer №1

A feature in Less allows you to create mixins that can accomplish your desired task:

.grad1() {
    background: -webkit-linear-gradient(red, blue); /* For Safari 5.1 to 6.0 */
    background: -o-linear-gradient(red, blue); /* For Opera 11.1 to 12.0 */
    background: -moz-linear-gradient(red, blue); /* For Firefox 3.6 to 15 */
    background: linear-gradient(red, blue); /* Standard syntax (must be last) */
}

You can then use this mixin wherever you need to include the background:

.class-with-grad1 {
    .grad1();
    /** other less/css stuff **/
}

After compiling your Less code, you will see the following output:

.class-with-grad1 {
    background: -webkit-linear-gradient(red, blue);
    background: -o-linear-gradient(red, blue);
    background: -moz-linear-gradient(red, blue);
    background: linear-gradient(red, blue);
    /** other less/css stuff **/
}

For more information on how to use Less mixins, refer to the official documentation.

Answer 2

A feature in Less allows you to create mixins that can accomplish your desired task:

.grad1() {
    background: -webkit-linear-gradient(red, blue); /* For Safari 5.1 to 6.0 */
    background: -o-linear-gradient(red, blue); /* For Opera 11.1 to 12.0 */
    background: -moz-linear-gradient(red, blue); /* For Firefox 3.6 to 15 */
    background: linear-gradient(red, blue); /* Standard syntax (must be last) */
}

You can then use this mixin wherever you need to include the background:

.class-with-grad1 {
    .grad1();
    /** other less/css stuff **/
}

After compiling your Less code, you will see the following output:

.class-with-grad1 {
    background: -webkit-linear-gradient(red, blue);
    background: -o-linear-gradient(red, blue);
    background: -moz-linear-gradient(red, blue);
    background: linear-gradient(red, blue);
    /** other less/css stuff **/
}

For more information on how to use Less mixins, refer to the official documentation.

Is less.js capable of compiling CSS code that is compatible with all browsers?

Answer №1

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