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How do you add innerHTML?

S
shizuka last edited by
How to make innerHTML not clear the element, but add something
```
document.getElementById('choise_area').innerHTML = '';
```
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1 Reply Last reply

Rossere

You can just use the previous meaning.

<head>
<script>
    function w() {
        var z = document.getElementById('z');
    z.innerHTML += 'three...';
}

</script>

</head>

<body onload="w();">

<div id="z">One, two, </div>

</body>

Got it.

One, two, three... ♪

javascript 95662

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How to add dynamically in Django?
Software Programming • python django django admin • • esther

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I believe that https://docs.djangoproject.com/en/1.9/ref/contrib/admin/#django.contrib.admin.ModelAdmin.filter_horizontal django will solve your problem.In your admin.py class, put the tag to indicate that.class BookAdmin(admin.ModelAdmin): filter_horizontal = ('author',) admin.site.register(Book) You will have a multiple select equal to that of permission with the option of adding a new element.
O

Monitor the change of the block <div></div>
Software Programming • javascript jquery dom javascript events dhtml • • Oba22

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If it is after the request has been completed and before the data have been released, I see two options:Write yours. alert before the code that turns the data on the pageYour C.O.)In jQuery, in method $.ajax()There's a function. dataFilterwhich is generated at the time of receipt of data from the server and before the call success♪$.ajax({ /* Other settings */ dataFilter: function() { console.log('dataFilter'); }, success: function() { console.log('success'); } }); MutationObserver, method complete Total $.ajax() I don't think you'll be able to do that.P.S. Of course you are. http://api.jquery.com/jQuery.ajax/ But don't forget that method. dataFilter is designed for the caste processing of raw data and should return it ( https://jsfiddle.net/c4180pdb/ ) $.ajax({ /* Other settings */ dataFilter: function(data, type) { // some code return data; // necessarily! }, success: function(data) { // output } });
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Black theme, dark mode
Software Programming • javascript html cs • • Anderson

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It's all written down, the change of the subject happens when the method is challenged. darkmode.toggle()where darkmode - the name of the variable in which a new copy is initiated new Darkmode()function addDarkmodeWidget(obj) { obj.showWidget(); } window.addEventListener('load', () => { const options = { bottom: '64px', // default: '32px' right: 'unset', // default: '32px' left: '32px', // default: 'unset' time: '0.5s', // default: '0.3s' mixColor: '#fff', // default: '#fff' backgroundColor: '#fff', // default: '#fff' buttonColorDark: '#100f2c', // default: '#100f2c' buttonColorLight: '#fff', // default: '#fff' saveInCookies: false, // default: true, label: '', // default: '' autoMatchOsTheme: true // default: true } const darkmode = new Darkmode(options); addDarkmodeWidget(darkmode); if(!darkmode.isActivated()) darkmode.toggle(); });
D

How do you add data to the tables?
Software Programming • c sharp entity framework • • Duquan

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So where's your relationship model between the tables? Add the field for communication.How to do related tables is written in any EF textbook.
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How can I modify my CSS with javascript with a button and not delete my change when updating?
Software Programming • javascript html css • • Nykeriab

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you can locally save your changes with window.localStorage.setItem('nombre', valor) and every time you load the page take those values and load them with window.localStorage.getItem('nombre')for examplefunction change(){ var colorACambiar = 'rgb(32,32,250)'; var imagenACambiar = 'img/maru.png'; $('#backgroundImg').attr('background', imagenACambiar); $('#backgroundImg').attr({src: imagenACambiar}); var conf= $('#backBtn').css('background-color', colorACambiar); window.localStorage.setItem('imagen', imagenACambiar) window.localStorage.setItem('color', colorACambiar) } and in the following code you use it when uploading the entire page (you obviously have to take your values to change the buttons, but that I leave it to you)window.localStorage.getItem('imagen') window.localStorage.getItem('color') Good luck!
Add.
Software Programming • jquery • • Marcee

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$('li').click(function() { let hasFoo = $(this).hasClass('foo'); let hasBaz = $(this).find('div').hasClass('baz'); if (!hasFoo && !hasBaz) { $('li').removeClass('foo'); $('li').find('div').removeClass('baz'); } $(this).toggleClass('foo'); $(this).find('div').toggleClass('baz'); });.foo { font-size: 18px; } .baz { color: green; }<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <ul> <li> 1 <div> ghi </div> </li> <li> 2 <div> def </div> </li> <li> 3 <div> abc </div> </li> </ul>
N

How to add list values?
Software Programming • python python 3. x • • Nykeriab

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You can use the function https://docs.python.org/3.6/library/functions.html#sum Look at this.lst = [['ALABAMA', 'Abbeville', 2645, 11, 63], ['ALABAMA', 'Adamsville', 4481, 19, 321], ['ALABAMA', 'Addison', 744, 1, 25], ['ALABAMA', 'Alabaster', 31170, 44, 640], ['ALABAMA', 'Alexander City', 14692, 119, 661], ['ALABAMA', 'Aliceville', 2419, 7, 48], ['ALABAMA', 'Andalusia', 9079, 34, 491], ['ALABAMA', 'Anniston', 22648, 461, 1988], ['ALABAMA', 'Arab', 8295, 32, 640], ['ALABAMA', 'Ardmore', 1304, 2, 31], ['ALABAMA', 'Arley', 353, 3, 27], ['ALABAMA', 'Ashford', 2177, 2, 54], ['ALABAMA', 'Ashland', 1926, 9, 63],['ARIZONA', 'Chandler', 248718, 575, 5900], ['ARIZONA', 'Chino Valley', 10850, 50, 207], ['ARIZONA', 'Clarkdale', 4090, 5, 51], ['ARIZONA', 'Clifton', 3499, 11, 42], ['ARIZONA', 'Coolidge', 11820, 66, 662], ['ARIZONA', 'Cottonwood', 11285, 44, 401], ['ARIZONA', 'Eagar', 5034, 15, 106]] Todos os Estados print sum([ item[3] for item in lst ]) Alabama print sum([ item[3] for item in lst if item[0] == 'ALABAMA' ]) Arizona print sum([ item[3] for item in lst if item[0] == 'ARIZONA' ]) Output:1510 744 766 To determine what is the most violent state, you can implement something like:lst = [['ALABAMA', 'Abbeville', 2645, 11, 63], ['ALABAMA', 'Adamsville', 4481, 19, 321], ['ALABAMA', 'Addison', 744, 1, 25], ['ALABAMA', 'Alabaster', 31170, 44, 640], ['ALABAMA', 'Alexander City', 14692, 119, 661], ['ALABAMA', 'Aliceville', 2419, 7, 48], ['ALABAMA', 'Andalusia', 9079, 34, 491], ['ALABAMA', 'Anniston', 22648, 461, 1988], ['ALABAMA', 'Arab', 8295, 32, 640], ['ALABAMA', 'Ardmore', 1304, 2, 31], ['ALABAMA', 'Arley', 353, 3, 27], ['ALABAMA', 'Ashford', 2177, 2, 54], ['ALABAMA', 'Ashland', 1926, 9, 63],['ARIZONA', 'Chandler', 248718, 575, 5900], ['ARIZONA', 'Chino Valley', 10850, 50, 207], ['ARIZONA', 'Clarkdale', 4090, 5, 51], ['ARIZONA', 'Clifton', 3499, 11, 42], ['ARIZONA', 'Coolidge', 11820, 66, 662], ['ARIZONA', 'Cottonwood', 11285, 44, 401], ['ARIZONA', 'Eagar', 5034, 15, 106]] def obterEstadoMaisViolento( lst ): d = {} for i in lst: if( i[0] in d ): d[ i[0] ] = d[ i[0] ] + i[3] else: d[ i[0] ] = i[3] return max( d, key=d.get ) print( obterEstadoMaisViolento( lst ) ) Output:ARIZONA
J

How to move the return from JS to variable PHP
Software Programming • javascript php • • jules

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In order to transfer the data to the PHP, you need to make a request for a server through ajax. On the server's side, it's through the global $POST variable.
InnerHtml leaps required
Software Programming • javascript • • Laycee

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You're inserting new Inputs Out. the form, since the div ♪ New content is out of this. The solution would be to put in. #nuevoContenido inside form so that the required standard is applied. The Atrribut required only works within the element formI add a snippet with the solution: function cargar(){ document.getElementById("idbtnsend").addEventListener("click",repaso,false); function repaso(evento){ var confi = confirmar(); if(confi) { alert("final prven"); }else{ evento.preventDefault(); } } } function hermanos(){ var txt=''; document.getElementById("nuevocontenido").innerHTML = txt; var hermanos = document.getElementById("Idhermano").value; if(hermanos > 0){ var contador = 0; while (contador != hermanos){ contador++; txt += "<label for='hermano'>Hermano " + contador + "Nombre: <input type='text' id='idtxtnombre"+contador+"' name='txtnombre"+contador+"' value='' required></label><br/>"; txt += "<label for='hermano'>Hermano " + contador + "Apellido: <input type='text' name='txtapellido"+contador+"' value='' required></label><br/>"; } document.getElementById("nuevocontenido").innerHTML += txt; document.getElementById("idtxtnombre1").focus(); } } function confirmar(){ var listasexo = document.formconf.elements["genero"]; var sexo; for(var i = 0 ; i < listasexo.length; i++){ if(listasexo[i].checked){ sexo = listasexo[i].value; } } var hermanos = document.getElementById("Idhermano").value; var dni = document.getElementById("Idtxtdni").value; var nombre = document.getElementById("Idtxtname").value; var apellido = document.getElementById("Idtxtapellido").value; var direccion = document.getElementById("Idtxtdireccion").value; var edad = document.getElementById("Idtxtedad").value; var fecha = document.getElementById("Idtxtfecha").value; var mvl = document.getElementById("Idtxtmvl").value; var confi = confirm("Enviando ??" + dni + "Con nombre: "+ nombre + " ,Apellidos: " +apellido + " ,con "+ hermanos + " ,Sexo: " + sexo + " ,Dirección: " + direccion + " ,edad: " +edad + " ,nacido: " + fecha + " , teléfono: " + mvl); return confi; } </code></pre><pre class="snippet-code-html lang-html prettyprint-override"><code><body onload="cargar();"> <main> <form name="formconf" action="hola.html" method="POST"> <label for="nombre">DNI: <input type="text" name="txtdni" id="Idtxtdni" value="" required></label><br/> <label for="nombre">NOMBRE: <input type="text" name="txtname" id="Idtxtname" value="" required></label><br/> <label for="apellido">APELLIDO: <input type="text" name="txtapellido" id="Idtxtapellido" value="" required></label><br/> <label for="hermanos">Hermanos: <input type="number" name="txthermano" id="Idhermano" value="" onblur="hermanos();"></label><br/> <fieldset> <legend> Sexo </legend> <input type="radio" name="genero" value="Hombre" > <label for="genhom">Hombre</label> <input type="radio" name="genero" value="Mujer" > <label for="genmuj">Mujer</label> </fieldset> <label for="direccion">DIRECCIÓN: <input type="text" name="txtdireccion" id="Idtxtdireccion" value="" required></label><br/> <label for="edad">EDAD: <input type="number" name="txtedad" id="Idtxtedad" value="" required></label><br/> <label for="fecha_nac">FECHA NAC: <input type="text" name="txtfecha" id="Idtxtfecha" value="" required></label><br/> <label for="telefono">TELEFONO: <input type="text" name="txtmvl" id="Idtxtmvl" value="" required></label><br/> <div id="nuevocontenido"> </div> <input type="submit" value="Enviar" id="idbtnsend" name="btnsend" > </form> </main> </body>PD: I would really use https://jquery.com/ to handle the event onChange in the input of brothers and http://getbootstrap.com/ for the form style
Why do add the next left class to my boostrap carousel when I instruct you to add my active class to my boostrap carousel?
Software Programming • javascript jquery bootstrap bootstrap c languagearous • • carriann

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I think when you use the attr() function you need to add a parameter$(selector).attr(attribute,value) You can consult this documentation and verify if it is the problem http://www.w3schools.com/jquery/html_attr.asp
R

How do you add a dictionary?
Software Programming • python • • rosemadder

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Because you add a line, not a dictionary.test.append({'name': name, 'number': number})
A

Javascript does not pass data to modal
Software Programming • javascript modal • • Amritpal

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First of all you should try to verify that all your bookstores load properly, especially jquery, to use the method of assigning values to the input.I leave an example with bootstrap:<!doctype html> <html lang="en"> <head>  <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">  <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" integrity="sha384-WskhaSGFgHYWDcbwN70/dfYBj47jz9qbsMId/iRN3ewGhXQFZCSftd1LZCfmhktB" crossorigin="anonymous"> <title>Hello, world!</title> </head> <body>  <button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal"> Launch demo modal </button>  <div class="modal fade" id="exampleModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <h5 class="modal-title" id="exampleModalLabel">Modal title</h5> <button type="button" class="close" data-dismiss="modal" aria-label="Close"> <span aria-hidden="true">×</span> </button> </div> <div class="modal-body"> <div class="form-group"> <label>nombre:</label> <input type="text" id="nombre"> </div> <div class="form-group"> <label>Telefono:</label> <input type="text" id="telefono"> </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button> <button type="button" class="btn btn-primary">Save changes</button> </div> </div> </div> </div>   <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js" integrity="sha384-ZMP7rVo3mIykV+2+9J3UJ46jBk0WLaUAdn689aCwoqbBJiSnjAK/l8WvCWPIPm49" crossorigin="anonymous"></script> <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js" integrity="sha384-smHYKdLADwkXOn1EmN1qk/HfnUcbVRZyYmZ4qpPea6sjB/pTJ0euyQp0Mk8ck+5T" crossorigin="anonymous"></script> </body> <script> var valor1 = "Diego Avila"; var valor2 = "0328205126"; //poniendo valor en modal $("#exampleModal #nombre").val(valor1); //poniendo valor en modal $("#exampleModal #telefono").val(valor2); </script> </html> I hope it will help and guide you.. luck!
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What does the operator "=>" mean?
Software Programming • javascript operators ec languagemasc languager lambda expressions • • derk

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It is known as Arrow functions.One http://tc39wiki.calculist.org/es6/arrow-functions/ is exactly like a normal function/callback, only less verbal and instance references like this are taken from the "arredores" (which prevents .bind() or those var that=this).So...var numbers = [1,2,3]; squares = numbers.map(x => x * x); which is equivalent to:squares = numbers.map(function (x) { return x * x }); I don't want to write an extensive response with all the details because that is redundant. There is so much about it outside that it is not worth the effort. As an example, here’s an EXCELLENT content about this: http://exploringjs.com/es6/ch_arrow-functions.html
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Add in real time
Software Programming • javascript html • • terrea

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With the event onchange you can determine when an input to change, at that time you update the general total. You can group the input by class of this way you assign a addEventListener to each item, I leave you an example to do so.Example:items = document.getElementsByClassName("itemTotalNeto") for (var i = 0; i < items.length; i++) { items[i].addEventListener('change', function() { n = document.getElementById("totalGeneral"); n.value = parseInt("0"+n.value) + parseInt("0"+this.value) - parseInt("0"+this.defaultValue); this.defaultValue = this.value; }); };<input class="itemTotalNeto"><br> <input class="itemTotalNeto"><br> <input class="itemTotalNeto"><br> <input class="itemTotalNeto"><br> <input class="itemTotalNeto"><br> Total General<br> <input id="totalGeneral"><br>
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How to avoid the php variable?
Software Programming • javascript php css • • meriah

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From PHP you can read the data both through cURL through file_get_contents. It should be said that cURL is more complete, safer and more powerful.Let's see an example code with both possibilities. You can verify an online demonstration.<?php /*Con file_get_contents*/ $url="https://api.coinmarketcap.com/v1/ticker/bitcoin/"; $data= file_get_contents('https://api.coinmarketcap.com/v1/ticker/bitcoin/',true); $json=json_decode($data); $price_usd = $json[0]->price_usd; echo "Con file_get_contents: $price_usd"; echo "<hr>";; /*Con curl*/ $curl = curl_init($url); curl_setopt($curl, CURLOPT_ENCODING ,"utf-8"); curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); $data = curl_exec($curl); $json = json_decode($data); $price_usd = $json[0]->price_usd; curl_close($curl); echo "Con curl: $price_usd"; ?> Departure:Con file_get_contents: 7509.56593448 Con curl: 7509.56593448 http://phpfiddle.org/lite/code/3jaw-mcpg Pulse in Run-F9 to see the code working.

How do you add innerHTML?

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