<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style>
.edit-mode{
background-color: #b3b3b3;
padding: 8px;
text-decoration: none;
color: white;
}
.editing{
background-color: #f0ad4e;
}
</style>
</head>
<body>
<div style="padding: 20px">
<input type="button" onclick="CheckAll('#edit_mode', '#tb1');" value="全选" />
<input type="button" onclick="CheckReverse('#edit_mode', '#tb1');" value="反选" />
<input type="button" onclick="CheckCancel('#edit_mode', '#tb1');" value="取消" />
<a id="edit_mode" href="javascript:void(0);" onclick="EditMode(this, '#tb1');">进入编辑模式</a>
</div>
<table border="1">
<thead>
<tr>
<th>选择</th>
<th>主机名</th>
<th>端口</th>
<th>状态</th>
</tr>
</thead>
<tbody id="tb1">
<tr>
<td><input type="checkbox" /></td>
<td edit="true">v1</td>
<td>v11</td>
<td edit="true" edit-type="select" sel-val="1" global-key="STATUS">在线</td>
</tr>
<tr>
<td><input type="checkbox" /></td>
<td edit="true">v1</td>
<td>v11</td>
<td edit="true" edit-type="select" sel-val="2" global-key="STATUS">下线</td>
</tr>
<tr>
<td><input type="checkbox" /></td>
<td edit="true">v1</td>
<td>v11</td>
<td edit="true" edit-type="select" sel-val="1" global-key="STATUS">在线</td>
</tr>
</tbody>
</table>
<script type="text/javascript" src="../../jquery-1.12.4.js"></script>
<script>
/*
监听是否已经按下control键
*/
window.globalCtrlKeyPress = false;
window.onkeydown = function(event){
if(event && event.keyCode == 17){
window.globalCtrlKeyPress = true;
}
};
window.onkeyup = function(event){
if(event && event.keyCode == 17){
window.globalCtrlKeyPress = false;
}
};
/*
按下Control，联动表格中正在编辑的select
*/
function MultiSelect(ths){
if(window.globalCtrlKeyPress){
var index = $(ths).parent().index();
var value = $(ths).val();
$(ths).parent().parent().nextAll().find("td input[type='checkbox']:checked").each(function(){
$(this).parent().parent().children().eq(index).children().val(value);
});
}
}
</script>
<script type="text/javascript">
$(function(){
BindSingleCheck('#edit_mode', '#tb1');
});
function BindSingleCheck(mode, tb){
$(tb).find(':checkbox').bind('click', function(){
var $tr = $(this).parent().parent();
if($(mode).hasClass('editing')){
if($(this).prop('checked')){
RowIntoEdit($tr);
}else{
RowOutEdit($tr);
}
}
});
}
function CreateSelect(attrs,csses,option_dict,item_key,item_value,current_val){
var sel= document.createElement('select');
$.each(attrs,function(k,v){
$(sel).attr(k,v);
});
$.each(csses,function(k,v){
$(sel).css(k,v);
});
$.each(option_dict,function(k,v){
var opt1=document.createElement('option');
var sel_text = v[item_value];
var sel_value = v[item_key];
if(sel_value==current_val){
$(opt1).text(sel_text).attr('value', sel_value).attr('text', sel_text).attr('selected',true).appendTo($(sel));
}else{
$(opt1).text(sel_text).attr('value', sel_value).attr('text', sel_text).appendTo($(sel));
}
});
return sel;
}
STATUS = [
{'id': 1, 'value': "在线"},
{'id': 2, 'value': "下线"}
];
BUSINESS = [
{'id': 1, 'value': "车上会"},
{'id': 2, 'value': "二手车"}
];
function RowIntoEdit($tr){
$tr.children().each(function(){
if($(this).attr('edit') == "true"){
if($(this).attr('edit-type') == "select"){
var select_val = $(this).attr('sel-val');
var global_key = $(this).attr('global-key');
var selelct_tag = CreateSelect({"onchange": "MultiSelect(this);"}, {}, window[global_key], 'id', 'value', select_val);
$(this).html(selelct_tag);
}else{
var orgin_value = $(this).text();
var temp = "<input value='"+ orgin_value+"' />";
$(this).html(temp);
}
}
});
}
function RowOutEdit($tr){
$tr.children().each(function(){
if($(this).attr('edit') == "true"){
if($(this).attr('edit-type') == "select"){
var new_val = $(this).children(':first').val();
var new_text = $(this).children(':first').find("option[value='"+new_val+"']").text();
$(this).attr('sel-val', new_val);
$(this).text(new_text);
}else{
var orgin_value = $(this).children().first().val();
$(this).text(orgin_value);
}
}
});
}
function CheckAll(mode, tb){
if($(mode).hasClass('editing')){
$(tb).children().each(function(){
var tr = $(this);
var check_box = tr.children().first().find(':checkbox');
if(check_box.prop('checked')){
}else{
check_box.prop('checked',true);
RowIntoEdit(tr);
}
});
}else{
$(tb).find(':checkbox').prop('checked', true);
}
}
function CheckReverse(mode, tb){
if($(mode).hasClass('editing')){
$(tb).children().each(function(){
var tr = $(this);
var check_box = tr.children().first().find(':checkbox');
if(check_box.prop('checked')){
check_box.prop('checked',false);
RowOutEdit(tr);
}else{
check_box.prop('checked',true);
RowIntoEdit(tr);
}
});
}else{
$(tb).children().each(function(){
var tr = $(this);
var check_box = tr.children().first().find(':checkbox');
if(check_box.prop('checked')){
check_box.prop('checked',false);
}else{
check_box.prop('checked',true);
}
});
}
}
function CheckCancel(mode, tb){
if($(mode).hasClass('editing')){
$(tb).children().each(function(){
var tr = $(this);
var check_box = tr.children().first().find(':checkbox');
if(check_box.prop('checked')){
check_box.prop('checked',false);
RowOutEdit(tr);
}else{
}
});
}else{
$(tb).find(':checkbox').prop('checked', false);
}
}
function EditMode(ths, tb){
if($(ths).hasClass('editing')){
$(ths).removeClass('editing');
$(tb).children().each(function(){
var tr = $(this);
var check_box = tr.children().first().find(':checkbox');
if(check_box.prop('checked')){
RowOutEdit(tr);
}else{
}
});
}else{
$(ths).addClass('editing');
$(tb).children().each(function(){
var tr = $(this);
var check_box = tr.children().first().find(':checkbox');
if(check_box.prop('checked')){
RowIntoEdit(tr);
}else{
}
});
}
}
</script>
</body>
</html>
一年有四个季节，每个季节都有不同的景色，而我最喜欢冬天下雪时的壮丽景色。冬天，大雪纷飞人们好象来到了一个幽雅恬静的境界，来到了一个晶莹透剔的童话般的世界。松的那清香，白雪的那冰香，给人一种凉莹莹的抚慰。一切都在过滤，一切都在升华，连我的心灵也在净化，变得纯洁而又美好。
