This is what I came up with: First calculate the longest array. Then loop over the arrays, and loop over the items. Here’s a fiddle var a = [ ‘a1’, ‘a2’ ], b = [ ‘b1’, ‘b2’ ], c = [ ‘c1’, ‘c2’, ‘c3’ ]; var to2DArray = function(){ var maxLength = 0, arrays = … Read more
You can do it with popups <script language=”javascript” type=”text/javascript”> function popitup(url) { newwindow=window.open(url,’name’,’height=200,width=150′); if (window.focus) {newwindow.focus()} return false; } Then, you link to it by: <a href=”https://stackoverflow.com/questions/9221563/popupex.html” onclick=”return popitup(“https://stackoverflow.com/questions/9221563/popupex.html”)”>Link to popup</a> solved How can i open a link in a new window in IE8? [closed]
I have created a JSFiddle to demonstrate this. When you type in the email and then leave the input box, it shortens. When you re-enter the input box it expands back to its full length… $(‘#email’).bind(‘change’, function () { $self = $(this); var fullEmail = $self.val(); var shortEmail = fullEmail; if(fullEmail.length > 15) { shortEmail … Read more
To refresh a page without reloading, you have to load the contents of the page through ajax. You could do this as follows: index.php <html> <head> <script type=”text/javascript”> $(document).on(‘ready’, function(){ setInterval(function() { $.ajax({ type: “GET”, url: “ajax_refresh.php”, success: function(result) { $(‘body’).html($result); } }); }, 3000); }); </script> </head> <body> <div class=”header”> Header of website here … Read more
Something like this ? info could be moved around , styled as per needs. .info{display:none} img:hover +.info{display:inline;} <img src=”http://lorempixel.com/150/150″width=”150″ height=”150″ /> <span class=”info”>This pic is super</span> <img src=”http://lorempixel.com/150/150″width=”150″ height=”150″ /> <span class=”info”>This pic is super</span> <img src=”http://lorempixel.com/150/150″width=”150″ height=”150″ /> <span class=”info”>This pic is super</span> <img src=”http://lorempixel.com/150/150″width=”150″ height=”150″ /> <span class=”info”>This pic is super</span><img src=”http://lorempixel.com/150/150″width=”150″ height=”150″ … Read more
Recursively walk the nodes and do a regex replace. Quick and dirty example: function replaceAllWords(newWord) { for (var i = 0; i < document.childNodes.length; i++) { checkNode(document.childNodes[i]); } function checkNode(node) { var nodeName = node.nodeName.toLowerCase(); if(nodeName === ‘script’ || nodeName === ‘style’) {return;} if (node.nodeType === 3) { var text = node.nodeValue; var newText = … Read more
You don’t necessarily need to use response.write for each line of the view, you can use template engines as well. Search for “node.js template engines”. At first impression it could seem tedious, but a similar approach prevents you from writing bad code. solved How does Node.JS work as opposed to PHP?
try: $(‘input.wpcf7-form-control.wpcf7-submit.btn.btn-info.btn-large’).css({‘right’:’10px’}) 3 solved Jquery target specific element [closed]
Your error is here : onerror=”this.onerror=null;this.src=”https://stackoverflow.com/questions/25486756/+defaultimage+”” After the interpretation, it look like this : onerror=”this.onerror=null;this.src=images/emptyimage.jpg” You need to wrap your variable to make it a string once the javascript interpreted : onerror=”this.onerror=null;this.src=\'”https://stackoverflow.com/questions/25486756/+defaultimage+”\'” 0 solved Uncaught ReferenceError: emptyimage is not defined
Okey you should do function compute_active_users(n, b) { // Write your code here var s = b /100 *n; var b = Math.floor(n – s); console.log(b); } 1 solved Method position error [closed]
This should do the trick: var hash_a = {‘foo’: ‘bar’}; var hash_b = {‘alha’: ‘beta’}; var array = [‘a’, ‘b’, ‘c’]; function build(a,b,c){ var o=c.reduceRight(function(o, n){ var b={}; b[n]=o; return b; }, b); for(x in a){ o[x]=a[x]; } return o; } Here is the fiddle to play with. See MDN for further explanation of Array.prototype.reduceRight(). … Read more
You shouldn’t terminate the first line with a ; var goSleep=function();// goSleep Function // ——————-^ Remove this!!! { var count=0; var loop=false; while(count<3) //while loop { console.log(“hi!”); count++; loop=false; } for(i=0;i<4;i++) //for loop { console.log(i); } var login=false; do{//do while loop console.log(“gud day”); }while(login); }; goSleep(); Change your code to: var goSleep=function() // goSleep Function … Read more
this may be because of jquery conflict.if this is the case use noConflict of jquery.or add the compatible version of jquery to you page. if not this then first add jquery then all other file and see. solved Two javascripts not working together [closed]
You can go back seven days, then just use Date#setHours() to adjust the time portion: var date = new Date(“2020-12-02T16:53:12.215”); //assume a stable time //go seven days back date.setDate(date.getDate() – 7); //set the time to 12:00:00.000 date.setHours(12, 0, 0 , 0); console.log(date.toString()); //human-readable console.log(date.getTime()); //Unix timeastamp in milliseconds console.log(date.getTime() / 1000); //regula Unix timeastamp in … Read more
You can use $emit method for this purpose. v-on directive captures the child components events that is emitted by $emit Child component triggers clicked event: export default { methods: { onClickButton (event) { this.$emit(‘clicked’, ‘someValue’) } } } Parent component receive clicked event: <div> <child @clicked=”onClickChild”></child> </div> export default { methods: { onClickChild (value) { … Read more