I'm trying to use dropzone and I have a anchor tag and I need to add a event click to it but the way I'm done this returns error.
Html:
<a href="#new-intervention">Criar Intervenção</a>
Jquery:
var myDropzone = this;
this.element.querySelector("a[href=#new-intervention]").addEventListener("click", function(e) {
e.preventDefault();
e.stopPropagation();
myDropzone.processQueue();
});
And return me this in console:
Uncaught DOMException: Failed to execute 'querySelector' on 'Element': 'a[href=#new-intervention]' is not a valid selector.
How can I do that? What is the alternative?
The error message already gives it away. The selector should be a[href='#new-intervention']
. Notice the single quotes around the value of href
.
Here is a simplified snippet to show the selector working:
console.log(document.querySelector("a[href='#new-intervention']"));
<a href="#new-intervention">Criar Intervenção</a>
Note that according to the spec , the value provided must either be a valid identifier or a string .
You just the missed the quotes '
inside the href value query selector expression ;
see below snippet :
document.querySelector("a[href='#new-intervention']").addEventListener("click", function(e) { e.preventDefault(); e.stopPropagation(); alert("a clicked"); });
<a href="#new-intervention">Criar Intervenção</a>
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