jQuery('img').each(function() {
if(jQuery(this).attr('title') === '') {
jQuery(this).attr('title', jQuery(this).attr('alt'));
}
})
Is there a way to tweak the code snippet above so that it only updates the title attribute with alt text if the image does not already have a title? The goal is to skip over images that already have a non-empty title attribute.
Using jQuery to iterate through all images on the page and set their "title" attribute to be equal to their "alt" attribute if "title" is not already set.
To ensure the presence of the 'alt' attribute, you can apply a conditional statement:
if (jQuery(this).attr('alt') != undefined) {
jQuery(this).attr('title', jQuery(this).attr('alt'));
}
JavaScript
Using jQuery to iterate through all the images on a page and set the title attribute if it is undefined to be the same as the alt attribute.An alternative approach is to utilize the setter form of .attr() as shown below:
jQuery('img').attr('title', function () {
if (!this.title) {
return this.alt;
}
})
Check out the demo: Example
jQuery('img:not([alt!=""][alt])').each(function() {
jQuery(this).attr('alt', jQuery(this).attr('title'));
})
This selector targets all img tags, regardless of whether they have a title attribute or not. If the title attribute exists, it will be copied to the alt attribute.
Here's the solution you've been looking for.
Using jQuery to iterate through all images on the page and update their title attributes with the alt attribute if they are not empty or undefined.
This script will exclude any images that do not have a title or alt attribute defined.
$('img').attr('alt','insert image description'); $('img').attr('title','name of organization')
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