Ejemplo 1: javascript eliminar elemento por id
//removing element by ID
var element = document.getElementById("myElementID");
element.parentNode.removeChild(element);
Ejemplo 2: eliminar un elemento particular de la matriz
var colors = ["red","blue","car","green"];
var carIndex = colors.indexOf("car");//get "car" index
//remove car from the colors array
colors.splice(carIndex, 1); // colors = ["red","blue","green"]
Ejemplo 3: elemento de eliminación de JavaScript
//remove a dom element
var element = document.getElementById("someId");
element.parentNode.removeChild(element);
//remove element from array
var colors=["red","green","blue","yellow"];
var blue=colors.splice(2, 1);//first arg is array index to remove
//colors is now ["red","green","yellow"]
Ejemplo 4: elemento de eliminación de javascript
Removing an element is much easier, as it only requires the element's ID.
1. function removeElement(elementId) {
2. // Removes an element from the document.
3. var element = document. getElementById(elementId);
4. element. parentNode. removeChild(element);
5. }
Example:
<h1>The remove() Method</h1>
<p>The remove() method removes the element from the DOM.</p>
<p id="demo">Click the button, and this paragraph will be removed from the DOM.</p>
<button onclick="myFunction()">Remove paragraph</button>
<script>
function myFunction() {
var myobj = document.getElementById("demo");
myobj.remove();
}
</script>
Ejemplo 5: js delete element
// delete an element from the dom
var elem = document.querySelector('#some-element');
elem.parentNode.removeChild(elem);
// keep element in dom
var elem = document.querySelector('#some-element');
elem.style.display = 'none';
Ejemplo 6: js eliminar entrada
delete obj.entry;
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