<script src="https://unpkg.com/vue@2.4.2/dist/vue.min.js"></script>
<script>
new Vue({
el: '#app',
data: {
items: [
'aaa',
'bbb',
'ccc',
'ddd',
'eee',
'fff'
]
}
})
</script>
<div id="app">
<ul>
<li v-for="item in items.slice(2)">{{ item }}</li>
</ul>
</div>Category: how
how to stop bubbling in javascript
$("span").click(function(event){
event.stopPropagation();
alert("The span element was clicked.");
});
$("p").click(function(event){
alert("The p element was clicked.");
});
$("div").click(function(){
alert("The div element was clicked.");
}); how to stop requestanimationframe in javascript
Canceling requestAnimationFrame() #
If you assign your requestAnimationFrame() method to a variable, you can use the cancelAnimationFrame() method to cancel it before it runs. // Setup the animation var animation = window. requestAnimationFrame(function () how to stop the node server from running
how to stop user from clicking outside alert box js
allowOutsideClick: falsehow to store and delete s3 image using node js
const s3 = new AWS.S3(
{ accessKeyId: IAM_USER_KEY, /* required */# Put your iam user key
secretAccessKey: IAM_USER_SECRET, /* required */ # Put your iam user secret key
Bucket: BUCKET_NAME /* required */ # Put your bucket name
}
);
s3.deleteObject({
Bucket: MY_BUCKET,
Key: 'some/subfolders/nameofthefile1.extension'
},function (err,data){})how to store value in session using javascript in php
$(document).ready(function(){ $('.button').click(function(){var href = $(this).val();$.session.set("yoursessioname", "storevalue");}) });
alert($.session.get("yoursessioname"));HOW TO SPLIT AN ARRAY JAVASCRIPT
array.splice(index, number, item1, .., itemN)
var str = "How are you doing today?";
var res = str.split(" ");
// Example array.
let randomArray = [3, 5, 1, 5, 7,];
// Create an empty array.
let arrayOfArrays = [];
function splitArray( array ) {
while (array.length > 0) {
let arrayElement = array.splice(0,1);
arrayOfArrays.push(arrayElement);
}
return arrayOfArrays;
}
// Call the function while passing in an array of your choice.
splitArray(randomArray)
// => [ [ 3 ], [ 5 ], [ 1 ], [ 5 ], [ 7 ] ]
//split into array of strings.
var str = "Well, how, are , we , doing, today";
var res = str.split(",");how to show multiple image preview in jquery
<input id="file-input" type="file" multiple>
<div id="preview"></div>
function previewImages() {
var preview = document.querySelector('#preview');
if (this.files) {
[].forEach.call(this.files, readAndPreview);
}
function readAndPreview(file) {
// Make sure `file.name` matches our extensions criteria
if (!/.(jpe?g|png|gif)$/i.test(file.name)) {
return alert(file.name + " is not an image");
} // else...
var reader = new FileReader();
reader.addEventListener("load", function() {
var image = new Image();
image.height = 100;
image.title = file.name;
image.src = this.result;
preview.appendChild(image);
});
reader.readAsDataURL(file);
}
}
document.querySelector('#file-input').addEventListener("change", previewImages);how to split string from position in javascript
<script>
// JavaScript Program to illustrate split() function
function func() {
//Original string
var str = 'Geeks for Geeks'
var array = str.split("for");
document.write(array);
}
func();
</script>