我愿利用录像机向我归还的java书写变量,将其转换成SQ,使我能够将其添加到像INSERT INTO tblData VALUES(phpVarFromJavascript )一样的Qery。
How to get a selected text inside a iframe. I my page i m having a iframe which is editable true. So how can i get the selected text in that iframe.
我愿利用录像机向我归还的java书写变量,将其转换成SQ,使我能够将其添加到像INSERT INTO tblData VALUES(phpVarFromJavascript )一样的Qery。
你们不要“歪曲”。 采用一项要求,或类似于“加拿大”网页。
Java印在客户一边,而php则在服务器上运行。
你可以采取许多不同的方式,你们选择的方法取决于你们的具体情况。 然而,我认为,必须检查所有工作的方式,并确保你了解客户和服务器之间的差别。
举例而言,我不建议在生产中使用特定代码。 MySQL数据库的信息储存在平原文本中,anyone可读。 我完全把这一联系当作一个工作榜样,说明所有事情如何共同运作。
这将将js变量转换为“变数”,将“变数”转换成“变数”“变数”和“变数”。
<script>
function jstophp(){
var javavar=document.getElementById("text").value;
document.getElementById("rslt").innerHTML="<?php
$phpvar= "+javavar+" ;
echo $phpvar;?>";
}
function phptojs(){
var javavar2 = "<?php
$phpvar2="I am php variable value";
echo $phpvar2;
?>";
alert(javavar2);
}
</script>
<body>
<div id="rslt">
</div>
<input type="text" id="text" />
<button onClick="jstophp()" >Convert js to php</button>
<button onClick="phptojs()">Convert php to js</button>
PHP variable will appear here:
<div id="rslt2">
</div>
</body>
JavaScript cannot interact with PHP unless it is via an AJAX request. What you would need to do is send it via AJAX to the page, and then use PHP to access the variable.
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