点击可以编辑,这个是很好的用户体验,到网上搜索了一下.
代码了几份好的代码
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>编辑</title>
<script type="text/javascript">
var curObj = null;
function showForm(obj){
if (curObj == null){
curObj = obj;
obj.innerHTML = "<textarea onblur="submitIt(this);">" + obj.innerHTML + "</textarea>";
obj.firstChild.select();
}
}
function submitIt(obj){
curObj.innerHTML = obj.value;
curObj = null;
}
</script>
<style>
div {
overflow: auto;
padding:5px;
border:1px solid #FF6600;
background-color:#FFFFCC;
width:200px;
height:160px;
}
form {
margin: 0;
}
textarea {
border:1px solid #999999;
width: 190px;
height: 150px;
}
</style>
</head>
<body>
<div id="editArea_1" onclick="showForm(this);">Here is some <strong>text</strong>.</div>
<br /> <div id="editArea_2" onclick="showForm(this);">Here is some text.<br />
<br />
Just so so... :D </div>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>编辑</title>
<script type="text/javascript">
var curObj = null;
function showForm(obj){
if (curObj == null){
curObj = obj;
obj.innerHTML = "<textarea onblur="submitIt(this);">" + obj.innerHTML + "</textarea>";
obj.firstChild.select();
}
}
function submitIt(obj){
curObj.innerHTML = obj.value;
curObj = null;
}
</script>
<style>
div {
overflow: auto;
padding:5px;
border:1px solid #FF6600;
background-color:#FFFFCC;
width:200px;
height:160px;
}
form {
margin: 0;
}
textarea {
border:1px solid #999999;
width: 190px;
height: 150px;
}
</style>
</head>
<body>
<div id="editArea_1" onclick="showForm(this);">Here is some <strong>text</strong>.</div>
<br /> <div id="editArea_2" onclick="showForm(this);">Here is some text.<br />
<br />
Just so so... :D </div>
</body>
</html>
点击后出现要编辑
修改一下代码可以点击出现下拉框
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>编辑</title>
<script type="text/javascript">
var curObj = null;
function showForm(obj){
if (curObj == null){
curObj = obj;
obj.innerHTML = "<select id='ss' name='ss' onchange='submitIt(this);'><option value='1'>1</option><option value='2'>2</option></select>";
}
}
function submitIt(obj)
{
obj.innerHTML="ss";
<style>
div {
overflow: auto;
padding:5px;
border:1px solid #FF6600;
background-color:#FFFFCC;
width:200px;
height:160px;
}
form {
margin: 0;
}
textarea {
border:1px solid #999999;
width: 190px;
height: 150px;
}
</style>
</head>
<body>
<div id="editArea_1" onclick="showForm(this);">Here is some <strong>text</strong>.</div>
<br /> <div id="editArea_2" onclick="showForm(this);">Here is some text.<br />
<br />
Just so so... :D </div>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>编辑</title>
<script type="text/javascript">
var curObj = null;
function showForm(obj){
if (curObj == null){
curObj = obj;
obj.innerHTML = "<select id='ss' name='ss' onchange='submitIt(this);'><option value='1'>1</option><option value='2'>2</option></select>";
// obj.firstChild.select();
}
}
function submitIt(obj)
{
obj.innerHTML="ss";
}
<style>
div {
overflow: auto;
padding:5px;
border:1px solid #FF6600;
background-color:#FFFFCC;
width:200px;
height:160px;
}
form {
margin: 0;
}
textarea {
border:1px solid #999999;
width: 190px;
height: 150px;
}
</style>
</head>
<body>
<div id="editArea_1" onclick="showForm(this);">Here is some <strong>text</strong>.</div>
<br /> <div id="editArea_2" onclick="showForm(this);">Here is some text.<br />
<br />
Just so so... :D </div>
</body>
</html>
点击修改后出现下图:
2. --------------------------------
还有一种文本框的
JS
function edit(objInput)
{
objInput.style.borderStyle = 'inset';
// objInput.readOnly = false;
// objInput.focus();
}
function exitEdit(objInput)
{
objInput.style.borderStyle = 'none';
// obj.readOnly = true;
// obj.focus();
}
{
objInput.style.borderStyle = 'inset';
// objInput.readOnly = false;
// objInput.focus();
}
function exitEdit(objInput)
{
objInput.style.borderStyle = 'none';
// obj.readOnly = true;
// obj.focus();
}
css
.editInput
{
border-style:none;
border-width:2px;
}
{
border-style:none;
border-width:2px;
}
在文本框里面
<input id="taxSales" type="text" class="editInput" onclick="edit(this);" onblur="exitEdit(this);"/>--------------------------------------
其实上面的方法有笨不太必要,还有一种方法可以实现,把文本框设置没有边框,当点击后调用一个可以显示边框的方法
如:onmouseover="onmouseoverChange(this);" onmouseout="onmouseoutChange(this);"
调用方法
/* ----------------------- */
function onmouseoverChange(obj)
{
obj.style.borderColor="#FF6600";
obj.style.borderWidth="1px";
obj.style.backgroundColor="FFFFCC";
}
function onmouseoutChange(obj)
{
obj.style.borderWidth="0px";
obj.style.backgroundColor="#FFFFFF";
}
function onmouseoverChange(obj)
{
obj.style.borderColor="#FF6600";
obj.style.borderWidth="1px";
obj.style.backgroundColor="FFFFCC";
}
function onmouseoutChange(obj)
{
obj.style.borderWidth="0px";
obj.style.backgroundColor="#FFFFFF";
}
JavaScript 直接对 style 属性进行修改，来达到动态改变元素风格的目的。
假定元素(id1)的风格表单声明 :
style="font-family:Arial;font-size:12px;"
则您就可以在 JavaScript 中读取和修改风格属性
document.getElementById("id1").style.fontFamily = "Geneva";
document.getElementById("id1").style.fontSize = "14px";
注意:CSS 属性自身是 camelCased 的大小写是驼峰式的，即第一个词的首字小写，随后的每个词首字大写，而不是用连字符“-”进行连接的;如document.getElementById ("id1").style.font-family = "Geneva";这样写是错误的。