How can I use JavaScript to loop through a specific attribute?

Question

How can I use JavaScript to loop through a specific attribute?

I have implemented ckeditor inline on a website I created. While it allows me to save data to a database, the issue arises when ckeditor automatically applies its own classes and attributes to certain elements where contenteditable is enabled. It also removes some existing classes, disrupting the styling of my webpage. I am looking for a way to remove these ckeditor-set classes and attributes before displaying the content in the browser. Is there a JavaScript solution that can loop through elements with content editable set to true and achieve this?

javascript html css loops ckeditor

Answer 1

Answer №1

~~Simple JavaScript Method:~~
~~var elements = document.getElementsByTagName("*");~~
~~for(var index = 0, length = elements.length; index < length; index++)~~
{
~~if (elements[index].contentEditable)~~
{
// Your logic here
}
}

JQuery Approach:

According to dandavis:

$("*[contentEditable]").each(function()
{
    // 
});

An important note:

Since .contentEditable doesn't always return a boolean value, you need to verify if the element actually has the contentEditable attribute like so:

var elements = document.getElementsByTagName("*");

for(var index = 0, length = elements.length; index < length; index++)
{
    if (elements[index].contentEditable === "true" || elements[index].contentEditable === "")
    {
        // Your logic here
    }
}

To remove the contentEditable attribute:
Using jQuery, you can achieve this:

$("*[contentEditable]").each(function()
{
    this.prop("contentEditable", false);
});

Plain JavaScript Example:

elements[index].contentEditable = "false";

Answer 2

~~Simple JavaScript Method:~~
~~var elements = document.getElementsByTagName("*");~~
~~for(var index = 0, length = elements.length; index < length; index++)~~
{
~~if (elements[index].contentEditable)~~
{
// Your logic here
}
}

JQuery Approach:

According to dandavis:

$("*[contentEditable]").each(function()
{
    // 
});

An important note:

Since .contentEditable doesn't always return a boolean value, you need to verify if the element actually has the contentEditable attribute like so:

var elements = document.getElementsByTagName("*");

for(var index = 0, length = elements.length; index < length; index++)
{
    if (elements[index].contentEditable === "true" || elements[index].contentEditable === "")
    {
        // Your logic here
    }
}

To remove the contentEditable attribute:
Using jQuery, you can achieve this:

$("*[contentEditable]").each(function()
{
    this.prop("contentEditable", false);
});

Plain JavaScript Example:

elements[index].contentEditable = "false";

How can I use JavaScript to loop through a specific attribute?

Answer №1

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