Answers for "when classes change event listener js"

9

jQuery checkbox changed event

//jQuery listen for checkbox change
$("#myCheckBoxID").change(function() {
    if(this.checked) {
        //I am checked
    }else{
        //I'm not checked
    }
});
Posted by: Guest on July-31-2019
2

when classes change event listener js

const mutationObserver = new MutationObserver(mutationsList => {
      mutationsList.forEach(mutation => {
		if (mutation.attributeName === 'class') {
			// classes have changed
		}
	});
});

mutationObserver.observe(
	// a document object you want to watch. some examples of document objects:
	// document.getElementById('id')
	// document.getElementsByClassName('class')[5]
	// document.querySelector('[query=selector]')
	// etc
	,{ attributes: true }
)

// when you wanr to remove the listener
mutationObserver.disconnect();
Posted by: Guest on January-25-2021
5

js select on change value

document.getElementById('my-select').addEventListener('change', function() {
  console.log('You selected: ', this.value);
});
Posted by: Guest on May-14-2020
5

js html textbox on change

<!-- 
	You can use any of the following:
	onkeydown, onkeyup or onchange
 -->

<input type="text" onkeydown="keydownFunction()" 
onkeyup="keyupFunction()" onchange="changeFunction()">
Posted by: Guest on September-23-2020
0

addeventlistener js select item

selectId.addEventListener("change", function() {

});
Posted by: Guest on November-26-2020
0

jquery detect textarea change

$('#myTextAreaID').on('input propertychange paste', function() {
    //my Textarea content has changed
});
Posted by: Guest on August-05-2019

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