CODEWITHSUNDEEP
htmlcsscss-selectors
Billa
Billa

Reputation: 5266

CSS Selector and HTML

Below is my CSS and HTML code.

Given CSS selector is not applied when there is a hidden field between INPUT and SPAN tags

CSS

input[type="checkbox"] + .lbl:before {
    background-color: #FAFAFA;
    border: 1px solid #CCCCCC;
}

CSS Working 

<label>
<input name="SMS" type="checkbox" />
<span class="lbl"> choice 2</span>
</label>

CSS Not Applied

<label>
<input name="SMS" type="checkbox" />
<input type="hidden" value="false" name="SMS">
<span class="lbl"> choice 2</span>
</label>

How can I change/add new CSS selector change to support both cases?

Note: The Hidden field was automatically generated by ASP.Net MVC framework and we dont have a control to place it in other place

Upvotes: 3

Views: 323

Answers (3)

Adrift
Adrift

Reputation: 59769

You can use the general sibling combinator ~ if you're trying to style a sibling that is not necessarily immediately following another element.

So in your case

input[type="checkbox"] ~ .lbl:before {
    background-color: #FAFAFA;
    border: 1px solid #CCCCCC;
}

Would work in both scenarios

http://jsfiddle.net/Hx8ZG/

Upvotes: 1

Spudley
Spudley

Reputation: 168655

If the only possible issue here is a hidden input field between the checkbox and the span, then you should be able to reference that in your selector:

input[type="checkbox"] + input[type="hidden"] + .lbl:before {
    ....
}

Alternatively, if the hidden field may or may not be there, then you'll need to allow for both options:

input[type="checkbox"] + .lbl:before, input[type="checkbox"] + input[type="hidden"] + .lbl:before {
    ....
}

If there could be more elements between the two, and you don't know what they could be, then you'll need to swap your + selector for a ~ selector, which selects any sibling rather than the adjacent one.

input[type="checkbox"] ~ .lbl:before {
    ....
}

This option might be the simplest, but does have the caveat that it might select things which wouldn't have been selected by your original + selector.

Hope that helps.

Upvotes: 1

Darren
Darren

Reputation: 70718

The + indicates that the element is placed immediately after the checkbox.

You could change it to > which indicates a parent. 

input[type="checkbox"] > .lbl:before {
    background-color: #FAFAFA;
    border: 1px solid #CCCCCC;
}

http://jsfiddle.net/TkamX/

Note: I have added a new div and used that as the parent element.

div > .lbl {
    background-color: #FAFAFA;
    border: 1px solid #CCCCCC;
}

You can also use a single selector by giving your span an ID and then select based on that.

Upvotes: 3

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