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I'm trying to find out if a specific element has an inline style attribute or not: I'm sure there's an easy method to check this, but I can't seem to find it. I tried multiple things already including this:
var contentWrapper = document.getElementById("contentWrapper");
if(contentWrapper.style.display.toString=="")
alert("Empty");
else
alert("Not Empty");
Thank you for your help!
963
Use the hasAttribute() method to check if a data attribute exists, e.g. if (el. hasAttribute('data-example')) {} . The hasAttribute method returns true if the provided attribute exists, otherwise false is returned.
To check if an element's style contains a specific CSS property, use the style object on the element to access the property and check if it's value is set, e.g. if (element. style. backgroundColor) {} . If the element's style does not contain the property, an empty string is returned.
To check if an HTML element has a specific attribute, you can use the hasAttribute() method. This method returns true if the specified attribute exists, otherwise it returns false .
if(contentWrapper.getAttribute("style")){
if(contentWrapper.getAttribute("style").indexOf("display:") != -1){
alert("Not Empty");
} else {
alert("Empty");
}
}
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