// Returns a random integer between min and max // Using Math.round() will give you a non-uniform distribution! function getRandomInt(min, max) { return Math.floor(Math.random() * (max – min + 1)) + min; } From Mozilla Developer Network 1 solved Math.random() and Math.floor() why are they used together? [closed]
try with document.cookie in javascript. Works only for the same domain. You can’t access cookie from different site. 3 solved how to get cookies from web browser using jquery
JQuery will execute the event handlers in the order they are bound, but as @KevinB has pointed out in a comment, the one in the <body> is bound first because that code is executed as it is encountered, while the one in the <head> is bound second because it is executed during the page-ready event. … Read more
If your banner is in an iframe (generally they work like this) you can’t make such as actions. Because it is in another domain and DOM object. If you are serving your banners from your html, this is possible with a basic “onclick” event of div. 1 solved Hide Div After Click? (But what if … Read more
Javascript is an untyped language. The variable type is deduced from the value of that variable. The type of a variable could also change a value of another type is assigned to it. So things like this (for example C language): int a; // a is an int (it will be always an int) float … Read more
In this line htmlStr += ‘<a id=”searchResult’+i+'” href=”https://stackoverflow.com/questions/29555599/javascript:liveSearch(“+arrOfSuggestText[i]+’)” > ‘+arrOfSuggestText[i]+'</a>’; and concrete here ‘” href=”https://stackoverflow.com/questions/29555599/javascript:liveSearch(“+arrOfSuggestText[i]+’)” > ‘ you try create calling function, but if you see value of this string, for arrOfSuggestText[i] == ‘qwe’ you can see something like href=”https://stackoverflow.com/questions/29555599/javascript:liveSearch(qwe)” and browser raise error what you get on qwe. So you need just add quotes … Read more
You can do achieve this even without Javascript. #checkbox{ background:#2f8cab; display:inline-block; padding:15px 18px; border-radius:2px; position:relative; cursor:pointer; } #checkbox-element{ display:block; position:absolute; left:0; top:0; width:100%; height:100%; z-index:99999; opacity:0; } #checkbox>input[type=”checkbox”]+i{ color:rgba(255,255,255,0.2); // color 1 } #checkbox>input[type=”checkbox”]:checked+i{ color:#fff; //color 2 } And here’s the markup, <span id=”checkbox”> <input id=”checkbox-element” type=”checkbox”/> <i class=”glyphicon glyphicon-check”></i> </span> Have a look at … Read more
Updated: <!DOCTYPE html> <html> <head> <title>Events</title> </head> <body> <input type=”radio” value=”test2″ name=”rad” onclick=”boom(this.value);”>test2 <input type=”radio” value=”test3″ name=”rad” onclick=”boom(this.value);”>test3 <input type=”radio” value=”test4″ name=”rad” onclick=”boom(this.value);”>test4 <br> <audio id=”audio” controls> <source src=”” type=”audio/ogg”> <source src=”” type=”audio/mpeg”> <source src=”https://stackoverflow.com/questions/37552235/test1.wav” type=”audio/wav” id=”sound”> </audio> <script type=”text/javascript”> function boom(val){ var audio = document.getElementById(“audio”); var aud = document.getElementById(“sound”); aud.src=val+”.wav”; audio.load(); } </script> </body> … Read more
Use a for loop on the email and password array. For example: var correct = false; for (int i = 0; i <= emailArray.length; i++) { if (emailTextBoxValue != emailArray[i]) { //the email at [i] isn’t valid } else { if (passwordTextBoxValue == passwordArray[i]) { correct = true; } else { //the password at [i] … Read more
You can do it using Array#map() to create a new array and Array#find() to find the object in the second array let arr=[{status:”ok”},{status:”ok”},{status:”error”}], arr2=[{status:”error”,msg:”etc”,”more property”:!0}]; arr = arr.map(a=>{ let fullObj = arr2.find(a2=>a2.status===a.status); return fullObj ? fullObj : a; }); console.log(arr); 3 solved replace array of object with another array of object base on property
Or you can use string split method also. check the working demo. var yourDate = “11-12-2014”; getDate(yourDate); function getDate(yourDate){ var date = yourDate.toString(); var divide = date.split(‘-‘); var newDate = divide[0]+divide[1]+divide[2]; alert(newDate); } 1 solved Change date format from dd-mm-yy to ddmmyy
The following excerpts are taken from ECMA-262 7th edition (ECMAScript 2016) – section numbers sometimes differ between versions. 18.2.1.1 Runtime Semantics: PerformEval( x, evalRealm, strictCaller, direct) … 9. If direct is true, then a. Let lexEnv be NewDeclarativeEnvironment(ctx’s LexicalEnvironment). b. Let varEnv be ctx’s VariableEnvironment. 10. Else, a. Let lexEnv be NewDeclarativeEnvironment(evalRealm.[[GlobalEnv]]). b. Let varEnv … Read more
I’ve modified what you already have to make it work. whenever you get a number, you push the concatenated string that you found before that number and then push the number. the if condition after the for loop is to check if you have more strings after the last number is pushed. var s = … Read more
var x declares the variable xbut doesn’t assign anything to it. If you did set its value to undefined, then that would be undefined: function x(){} var x = undefined; console.log(typeof x) //”undefined” So what you made in your example is just var x; function x(){} While in my example it becomes var x; function … Read more
The given regex is a combination of multiple regex, keep in mind that you can break this complex regex into multiple smaller one, and each smaller one can be easily translated Refer to this wiki page for finding the meaning of each small regex parts http://en.wikipedia.org/wiki/Regular_expression Your regex can be broken into /^ Start of … Read more