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(10) PHP regular expression learning ---- making test tools
- WBOYOriginal
- 2016-07-30 13:30:511064browse
1. Reason:
Make a PHP testing tool so that you can directly test the regular rules. This tool can be developed in the future.
2. Code:
index.php
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="//cdn.bootcss.com/bootstrap/3.3.5/css/bootstrap.min.css">
<link rel="stylesheet" href="//cdn.bootcss.com/bootstrap/3.3.5/css/bootstrap-theme.min.css">
<script src="//cdn.bootcss.com/jquery/1.11.3/jquery.min.js"></script>
<script src="//cdn.bootcss.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
</head>
<body>
<div style="padding: 30px 300px 10px;" id = "content">
<h2>正则表达式测试</h2>
<br />
<form class="bs-example bs-example-form" role="form">
<div class="row">
<div class="col-lg-9">
<form role="form">
<div class="form-group">
<label for="name">源文本</label>
<textarea class="form-control" rows="9" id = "textContent"></textarea>
</div>
</form>
</div>
</div>
<div class="row">
<div class="col-lg-9">
<label for="name">正则表达式</label>
<div class="input-group">
<input type="text" class="form-control" id = "regularExpression" >
<span class="input-group-btn">
<button class="btn btn-default" type="button" onclick = "detectionRegularity()" >
检测
</button>
</span>
</div><!-- /input-group -->
</div><!-- /.col-lg-6 -->
</div><!-- /.row -->
<br />
<div class="row">
<div class="col-lg-9">
<form role="form">
<div class="form-group">
<label for="name">正则结果</label>
<textarea class="form-control" rows="3" id = "regexResult"></textarea>
</div>
</form>
</div>
</div>
</form>
</div>
<script>
//检测正则
function detectionRegularity(){
var regularExpression = $("#regularExpression").val();
var textContent = $("#textContent").val();
$.ajax({
url: 'testRegular.php',
type:'post',
dataType:'json',
data:{
'regularExpression':regularExpression,
'textContent':textContent
},
success:function(data){
var showContent = "";
for(var eachItem in data){
showContent += data[eachItem] + "\n";
}
$("#regexResult").html(showContent);
},
error:function(){
$("#regexResult").html("无结果");
}
});
}
</script>
</body>
</html>
testRegular.php
<?php
$regularExpression = $_POST['regularExpression'];
$textContent = $_POST['textContent'];
if (preg_match_all ($regularExpression, $textContent, $result)){
if ($result[2]){
$regexResult = $result[2];
echo json_encode($regexResult);
}
}
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