表格搜索
要求的功能:基础版本——字符串比较 忽略大小写——大小写转换 模糊搜索——search的使用 多关键词——split 高亮显示、筛选
符合百度搜索的要求
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
<script>
window.onload=function (){
var oTab=document.getElementById('tab1');
var oTxt=document.getElementById('name');
var oBtn=document.getElementById('btn1');
oBtn.onclick=function (){
for(var i=0;i<oTab.tBodies[0].rows.length;i++){
var sTab=oTab.tBodies[0].rows[i].cells[1].innerHTML.toLowerCase();
var sTxt=oTxt.value.toLowerCase();
var arr=sTxt.split(' ');
oTab.tBodies[0].rows[i].style.display='none';
for(var j=0;j<arr.length;j++){
if(sTab.search(arr[j])!=-1){
oTab.tBodies[0].rows[i].style.display='block';
}
}
}
};
};
</script>
</head>
<body>
姓名：<input id="name" type="text" />
<input id="btn1" type="button" value="搜索" />
<table id="tab1" border="1" width="500">
<thead>
<td>ID</td>
<td>姓名</td>
<td>年龄</td>
<td>操作</td>
</thead>
<tbody>
<tr>
<td>1</td>
<td>Blue</td>
<td>27</td>
<td></td>
</tr>
<tr>
<td>2</td>
<td>张三</td>
<td>23</td>
<td></td>
</tr>
<tr>
<td>3</td>
<td>李四</td>
<td>28</td>
<td></td>
</tr>
<tr>
<td>4</td>
<td>王五</td>
<td>25</td>
<td></td>
</tr>
<tr>
<td>5</td>
<td>张伟</td>
<td>24</td>
<td></td>
</tr>
<tr>
<td>6</td>
<td>王四</td>
<td>24</td>
<td></td>
</tr>
</tbody>
</table>
</body>
</html>以下为简单版本
版本1：基础版本——字符串比较
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
<script>
window.onload=function (){
var oTab=document.getElementById('tab1');
var oTxt=document.getElementById('name');
var oBtn=document.getElementById('btn1');
oBtn.onclick=function (){
for(var i=0;i<oTab.tBodies[0].rows.length;i++){
if(oTab.tBodies[0].rows[i].cells[1].innerHTML==oTxt.value){
oTab.tBodies[0].rows[i].style.background='yellow';
}
else{
oTab.tBodies[0].rows[i].style.background='';
}
}
};
};
</script>
</head>
<body>
姓名：<input id="name" type="text" />
<input id="btn1" type="button" value="搜索" />
<table id="tab1" border="1" width="500">
<thead>
<td>ID</td>
<td>姓名</td>
<td>年龄</td>
<td>操作</td>
</thead>
<tbody>
<tr>
<td>1</td>
<td>Blue</td>
<td>27</td>
<td></td>
</tr>
<tr>
<td>2</td>
<td>张三</td>
<td>23</td>
<td></td>
</tr>
<tr>
<td>3</td>
<td>李四</td>
<td>28</td>
<td></td>
</tr>
<tr>
<td>4</td>
<td>王五</td>
<td>25</td>
<td></td>
</tr>
<tr>
<td>5</td>
<td>张伟</td>
<td>24</td>
<td></td>
</tr>
</tbody>
</table>
</body>
</html>版本2:忽略大小写——大小写转换
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
<script>
window.onload=function (){
var oTab=document.getElementById('tab1');
var oTxt=document.getElementById('name');
var oBtn=document.getElementById('btn1');
oBtn.onclick=function (){
for(var i=0;i<oTab.tBodies[0].rows.length;i++){
var sTab=oTab.tBodies[0].rows[i].cells[1].innerHTML;
var sTxt=oTxt.value;
if(sTab.toLowerCase()==sTxt.toLowerCase()){
oTab.tBodies[0].rows[i].style.background='yellow';
}
else{
oTab.tBodies[0].rows[i].style.background='';
}
}
};
};
</script>
</head>
<body>
姓名：<input id="name" type="text" />
<input id="btn1" type="button" value="搜索" />
<table id="tab1" border="1" width="500">
<thead>
<td>ID</td>
<td>姓名</td>
<td>年龄</td>
<td>操作</td>
</thead>
<tbody>
<tr>
<td>1</td>
<td>Blue</td>
<td>27</td>
<td></td>
</tr>
<tr>
<td>2</td>
<td>张三</td>
<td>23</td>
<td></td>
</tr>
<tr>
<td>3</td>
<td>李四</td>
<td>28</td>
<td></td>
</tr>
<tr>
<td>4</td>
<td>王五</td>
<td>25</td>
<td></td>
</tr>
<tr>
<td>5</td>
<td>张伟</td>
<td>24</td>
<td></td>
</tr>
</tbody>
</table>
</body>
</html>版本3：模糊搜索——search的使用
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
<script>
window.onload=function (){
var oTab=document.getElementById('tab1');
var oTxt=document.getElementById('name');
var oBtn=document.getElementById('btn1');
oBtn.onclick=function (){
for(var i=0;i<oTab.tBodies[0].rows.length;i++){
var sTab=oTab.tBodies[0].rows[i].cells[1].innerHTML.toLowerCase();
var sTxt=oTxt.value.toLowerCase();
if(sTab.search(sTxt)!=-1){
oTab.tBodies[0].rows[i].style.background='yellow';
}
else{
oTab.tBodies[0].rows[i].style.background='';
}
}
};
};
</script>
</head>
<body>
姓名：<input id="name" type="text" />
<input id="btn1" type="button" value="搜索" />
<table id="tab1" border="1" width="500">
<thead>
<td>ID</td>
<td>姓名</td>
<td>年龄</td>
<td>操作</td>
</thead>
<tbody>
<tr>
<td>1</td>
<td>Blue</td>
<td>27</td>
<td></td>
</tr>
<tr>
<td>2</td>
<td>张三</td>
<td>23</td>
<td></td>
</tr>
<tr>
<td>3</td>
<td>李四</td>
<td>28</td>
<td></td>
</tr>
<tr>
<td>4</td>
<td>王五</td>
<td>25</td>
<td></td>
</tr>
<tr>
<td>5</td>
<td>张伟</td>
<td>24</td>
<td></td>
</tr>
<tr>
<td>6</td>
<td>王四</td>
<td>24</td>
<td></td>
</tr>
</tbody>
</table>
</body>
</html>版本4：多关键词——split
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
<script>
window.onload=function (){
var oTab=document.getElementById('tab1');
var oTxt=document.getElementById('name');
var oBtn=document.getElementById('btn1');
oBtn.onclick=function (){
for(var i=0;i<oTab.tBodies[0].rows.length;i++){
var sTab=oTab.tBodies[0].rows[i].cells[1].innerHTML.toLowerCase();
var sTxt=oTxt.value.toLowerCase();
var arr=sTxt.split(' ');
oTab.tBodies[0].rows[i].style.background='';
for(var j=0;j<arr.length;j++){
if(sTab.search(arr[j])!=-1){
oTab.tBodies[0].rows[i].style.background='yellow';
}
}
}
};
};
</script>
</head>
<body>
姓名：<input id="name" type="text" />
<input id="btn1" type="button" value="搜索" />
<table id="tab1" border="1" width="500">
<thead>
<td>ID</td>
<td>姓名</td>
<td>年龄</td>
<td>操作</td>
</thead>
<tbody>
<tr>
<td>1</td>
<td>Blue</td>
<td>27</td>
<td></td>
</tr>
<tr>
<td>2</td>
<td>张三</td>
<td>23</td>
<td></td>
</tr>
<tr>
<td>3</td>
<td>李四</td>
<td>28</td>
<td></td>
</tr>
<tr>
<td>4</td>
<td>王五</td>
<td>25</td>
<td></td>
</tr>
<tr>
<td>5</td>
<td>张伟</td>
<td>24</td>
<td></td>
</tr>
<tr>
<td>6</td>
<td>王四</td>
<td>24</td>
<td></td>
</tr>
</tbody>
</table>
</body>
</html>