admin管理员组

文章数量:1335371

I want to change the background color of div when a user picks the particular color in the color picker. For example If user selects red from the color picker then the background should change into red. The important point here is we shouldn't use jquery to change this. Instead of using jquery,(can use javascript) the css styles of that particular div should be added to the div when user selects particular color.

<div class="sideBar">
<ul>
<li> content 1 </li>
<li> content 2 </li>
<li> content 3 </li>
<li> content 4 </li>
</ul>
</div>
<div class="mainBar">
<form>
<input type="color" name="colorPicker" id="colorPicker" title="Choose Color" />
</form>
</div>

css :

@charset "utf-8";
/* CSS Document */
.sideBar
{
    width: 300px;
    float: left;
    height: 500px;
    background: blue;
}
.mainBar
{
    width: 100% ;
    height: 500px;
    background: #96F ;
}

thanks in advance..

I want to change the background color of div when a user picks the particular color in the color picker. For example If user selects red from the color picker then the background should change into red. The important point here is we shouldn't use jquery to change this. Instead of using jquery,(can use javascript) the css styles of that particular div should be added to the div when user selects particular color.

<div class="sideBar">
<ul>
<li> content 1 </li>
<li> content 2 </li>
<li> content 3 </li>
<li> content 4 </li>
</ul>
</div>
<div class="mainBar">
<form>
<input type="color" name="colorPicker" id="colorPicker" title="Choose Color" />
</form>
</div>

css :

@charset "utf-8";
/* CSS Document */
.sideBar
{
    width: 300px;
    float: left;
    height: 500px;
    background: blue;
}
.mainBar
{
    width: 100% ;
    height: 500px;
    background: #96F ;
}

thanks in advance..

  • javascript
  • html
  • css
Share Improve this question edited Jul 7, 2014 at 13:06 arjun asked Jul 7, 2014 at 13:00 arjunarjun 5601 gold badge9 silver badges27 bronze badges 3
  • Without javascript you would have to write your own PHP logic that happes after a form submit. – Sebsemillia Commented Jul 7, 2014 at 13:03
  • 1 No javascript at all? or just no jquery? – rob Commented Jul 7, 2014 at 13:03
  • @rob w can use javascript... how to achieve this ???? – arjun Commented Jul 7, 2014 at 13:07
Add a ment  | 

2 Answers 2

Reset to default 10

You will need Javascript to do this properly.

Here is an example: http://jsfiddle/XZ6Sg/

HTML:

<input type="color" name="colorPicker" id="colorPicker" title="Choose Color" />
<div></div>

Javascript:

var picker = document.getElementById('colorPicker');
var box = document.getElementsByTagName('div')[0];
picker.addEventListener('change', function(){
   box.style.backgroundColor = this.value; 
})

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Color Dynamic</title>
<link rel="stylesheet" type="text/css" href="style.css" />

</head>
<body>
<div class="sideBar">
<ul>
<li> content 1 </li>
<li> content 2 </li>
<li> content 3 </li>
<li> content 4 </li>
</ul>
</div>
<div class="mainBar"> 
<input type="color" name="colorPicker" id="colorPicker" title="Choose Color" />
</div>
<script type="text/javascript" src="http://code.jquery./jquery-1.11.0.min.js"></script>
<script type="text/javascript">
var colorPick = $('#colorPicker');
var styleElt =  '<style></style>';
colorPick.on('change', function(){
    console.log($(this).val());
    var selectedVal = $(this).val();
    $('head').html('<style>.sideBar{background-color:'+ selectedVal +'}</style>');
});
</script>
</body>
</html>

本文标签：

版权声明：本文标题：javascript - how to change the background color of the div when a user selects particular color in the color picker? - Stack Ove 内容由网友自发贡献，该文观点仅代表作者本人， 转载请联系作者并注明出处：http://www.betaflare.com/web/1742235435a2437991.html， 本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌抄袭侵权/违法违规的内容，一经查实，本站将立刻删除。