XT_*_*ova 10 javascript xhtml jquery html5 css3
是否可以将textinput(本地)从表单保存到文本文件,然后打开该文档以便以后使用它？
只需使用HTML,javascript和jQuery.没有数据库或PHP.
/ W
Jos*_*ior 15
只有当用户允许将其保存为下载时才可以保存,并且必须手动打开它,唯一的问题是建议一个名称,我的示例代码将仅为Google Chome建议一个名称,并且只有在您使用由于download属性而链接而不是按钮.
你只需要一个base64编码库和JQuery就可以了.
<!DOCTYPE html>
<html>
<head><title></title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<script type="text/javascript" src="base64.js"></script>
<script type="text/javascript">
<!--
// This will generate the text file content based on the form data
function buildData(){
var txtData = "Name: "+$("#nameField").val()+
"\r\nLast Name: "+$("#lastNameField").val()+
"\r\nGender: "+($("#genderMale").is(":checked")?"Male":"Female");
return txtData;
}
// This will be executed when the document is ready
$(function(){
// This will act when the submit BUTTON is clicked
$("#formToSave").submit(function(event){
event.preventDefault();
var txtData = buildData();
window.location.href="data:application/octet-stream;base64,"+Base64.encode(txtData);
});
// This will act when the submit LINK is clicked
$("#submitLink").click(function(event){
var txtData = buildData();
$(this).attr('download','sugguestedName.txt')
.attr('href',"data:application/octet-stream;base64,"+Base64.encode(txtData));
});
});
//-->
</script>
</head>
<body>
<form method="post" action="" id="formToSave">
<dl>
<dt>Name:</dt>
<dd><input type="text" id="nameField" value="Sample" /></dd>
<dt>Last Name:</dt>
<dd><input type="text" id="lastNameField" value="Last Name" /></dd>
<dt>Gender:</dt>
<dd><input type="radio" checked="checked" name="gender" value="M" id="genderMale" />
Male
<input type="radio" checked="checked" name="gender" value="F" />
Female
</dl>
<p><a href="javascript://Save as TXT" id="submitLink">Save as TXT</a></p>
<p><button type="submit"><img src="http://www.suttonrunners.org/images/save_icon.gif" alt=""/> Save as TXT</button></p>
</form>
</body>
</html>
top*_*at3 -3
答案是肯定的
<html>
<head>
</head>
<body>
<script language="javascript">
function WriteToFile()
{
var fso = new ActiveXObject("Scripting.FileSystemObject");
var s = fso.CreateTextFile("C:\\NewFile.txt", true);
var text=document.getElementById("TextArea1").innerText;
s.WriteLine(text);
s.WriteLine('***********************');
s.Close();
}
</script>
<form name="abc">
<textarea name="text">FIFA</textarea>
<button onclick="WriteToFile()">Click to save</Button>
</form>
</body>
</html>