JavaScript DHTML/Utilities/JavaScript Syntax
DynAPI Tex2Var Converter - Converts text/html to JavaScript variable
<html>
<head>
<title>DynAPI Tex2Var Converter - Converts text/html to JavaScript variable</title>
<script>
function convert(){
var f=document.forms["frm"];
var cbo=f.cbo;
if(cbo.options[0].selected) text2string();
else if(cbo.options[1].selected) text2array();
};
function revert(){
var t,f=document.forms["frm"];
var vn=(f.txtname.value||"h"); // variable name
var t = (f["out"].value||"");
var re=new RegExp("var "+vn);
if(!vn) {
alert("Please enter a valid variable name");
return;
}
t=t.replace(re,"var t");
eval(t);
if(t.join) t=t.join("\n");
f["in"].value = t||"";
};
function text2string(){
var f=document.forms["frm"];
var vn=(f.txtname.value||"h"); // variable name
var t=(f["in"].value.length=0)? "":f["in"].value;
if(f["chktabs"].checked) t=t.replace(/>(\r\n|\n)(\W+?)</g,">\n<"); // remove tabs and white spaces
t="var "+vn+"=""+Var2TextEncode(t)+"";\n";
f["out"].value=t;
};
function text2array(){
var f=document.forms["frm"];
var vn=(f.txtname.value||"h"); // variable name
var t=["var "+vn+"=["];
var i=f["in"].value
i=i.replace(/\r/g,"");
if(f["chktabs"].checked) i=i.replace(/>(\r\n|\n)(\W+?)</g,">\n<"); // remove tabs and white spaces
var arr=i.split("\n");
for (var c=0;c<arr.length;c++){
x=arr[c];
if(x) {
x = Var2TextEncode(x);
if(t.length>1) t[t.length-1]+=",";
t[t.length]="""+x+""";
}
}
t[t.length]="];";
f["out"].value=t.join("\n");
};
// Var2Text Encode - converts multiline text into single line
Var2TextEncode=function (text){
if (!text) return "";
text=text.replace(/\\/g,"\\\\"); // replace \ with \\
text=text.replace(/\"/g,"\\""); // replace " with \"
text=text.replace(/\r\n/g,"\\n"); // replace CrLf with \n
text=text.replace(/\n/g,"\\n"); // replace single Lf with \n
text=text.replace(/\r/g,"\\r"); // replace single Cr with \n
return text;
};
</script>
</head>
<body bgcolor="#FFFFFF">
<form name="frm">
<div align="center">
<table border="0" bgcolor="#E0E0E0" style="border: 2px solid #000080" cellpadding="3">
<tr>
<td bgcolor="#000080" style="border-bottom: 1px solid #C0C0C0">
<p><b><font face="Arial" color="#FFFFFF" size="2">Text2Var
Converter</font></b>
</td>
</tr>
<center>
<tr>
<td bgcolor="#F5F5DC" style="border-bottom: 1px solid #C0C0C0">
<table border="0" cellspacing="1" cellpadding="2">
<tr>
<td valign="bottom"><font face="Arial" size="2">
Variable Name:</font><br>
<input type="text" size="32" name="txtname"> </td>
<td valign="bottom"><font face="Arial" size="2">Format: </font><font face="Arial">
<input type="checkbox" name="chktabs" value="ON"><font size="2">Remove
Tabs</font></font><br>
<select size="1" name="cbo">
<option selected value="single">Text/HTML-to-JS String</option>
<option value="multi">Text/HTML-to-JS Array</option>
</select></td>
<td valign="bottom"> <input type="button" onclick="convert()" value="Convert" name="cmdconvert">
<input type="button" onclick="revert()" value="Revert" name="cmdrevert">
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td valign="top"><font face="Arial">
Text/HTML to be converted (Input):</font><br>
<textarea cols=76 rows=10 name="in"></textarea></td>
</tr>
<tr>
<td>
<table border="0" cellspacing="1" cellpadding="0">
<tr>
<td><font face="Arial">
JavaScript (Output): </font></td>
<td align="right"><font face="Arial">
<input type="checkbox" name="chkwrap" value="ON" onclick="this.form.out.wrap=(this.checked)? "soft":"off";" checked>Wrap
</font></td>
</tr>
<tr>
<td colspan="2">
<textarea cols=76 rows=7 name="out"></textarea>
<br>
</td>
</tr>
</table>
</td>
</tr>
</table>
</center>
</div>
</form>
</body>
</html>
<A href="http://www.wbex.ru/Code/JavaScriptDownload/dynapi.zip">dynapi.zip( 791 k)</a>
