Uncle Jim's JavaScript Examples
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INSTALLATION INSTRUCTIONS
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Insert Between Head Tags: <HEAD></HEAD>
<SCRIPT LANGUAGE="JavaScript"><!-- Begin function PopUp(popage, popname, wd, ht,scroll,resize) { imgname = document.forms[0].elements[0].value; if(imgname == ""){ alert("Please select a File"); return null; }else{ var winl = (screen.width - wd) ; var wint = (screen.height - ht) ; popdim = "left=100,top=100,width=" + (wd) + ",height=" + (ht) + ',scrollbars='+ (scroll)+',resizable='+ (resize) win = window.open(popage, popname, popdim) if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); } } } <!-- load a file function loadImg() { imgname = document.forms[0].elements[0].value; if(imgname == ""){ alert("Please enter a Filename"); } else { document.forms[0].elements[4].value = imgname; } } //--></script>
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Insert Inside Body: <BODY></BODY>
<div align="center"><form name=aform><input type=file name="veiwimg" size="40" CLASS="file"> <input type=button CLASS="button" onClick="javascript:PopUp('file:///' + document.aform.veiwimg.value,'name','550','320','yes','yes')" value="View"> <input type="button" onclick="loadImg()" value="Load" CLASS="button"> <input type="reset" value="Reset" CLASS="button"><br><textarea NAME="text1" ROWS="10" COLS="50" wordwrap="virtual">
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