Modifying CSS dynamically is ineffective on Chrome

My webpage is experiencing a large left margin due to a global style sheet that cannot be modified. The margin is inline and cannot be changed in my print style. I found a jQuery solution that works in Firefox and IE, but unfortunately not in Chrome. jquery function: 

$('#page').each(function(idx,el){
  el.style.margin='';
});

I've attempted various methods such as using jquery css('margin-left','0') and manipulating DOM attributes, but nothing seems to work! Any assistance would be greatly appreciated.

document.getElementById("page").style.margin="0";
document.getElementById("page").setAttribute("margin","0");
document.getElementById("page").setAttribute("margin-left","0");
javascriptjquerycssgoogle-chromeprinting

Answer №1

Explanation

If you're working with jQuery, it's advisable to utilize jQuery functions designed for better cross-browser compatibility.

The issue arises when using an id. IDs should be unique within a document, and if multiple elements share the same ID, jQuery will only affect the first one it encounters. To ensure proper functionality, consider using classes instead. Feel free to explore the demonstration on jsFiddle provided below.

Example

CSS

.page { margin: 10px }

jQuery

$('.page').css("margin", "");

Additional Resources

Update

w3c states: The id attribute should be unique within an HTML document for each element.

However, if changing from id to `class is not feasible due to existing content requirements, there is still a way to make it work with IDs, although it may not align with standard practices or optimize search engine visibility.

To work with id, try the following approach:

Example

HTML

<div style="margin: 10px" id="page">div1</div>
<div style="margin: 10px" id="page">div2</div>

jQuery

$('[id="page"]').css("margin", "");

Answer №2

In case the margin is not specified with !important in the global style sheet and if you have the liberty to add custom CSS styles on your page, you can experiment with setting the margin directly on the page as demonstrated below:

#content {
    margin: 0px !important;
}

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