文本框中的如何保留空格

Question

<script language="javascript" type="text/javascript">
<!--
subjT='<?php echo trim($row['title']); ?>';
contT='<?php echo $row['text']; ?>';
var formU="run.php?run=user_edit&id=<?php echo $_REQUEST['id']; ?>";
var formF='\
<br /><br /><b><u><span style="color:#FF6600">*</span>Categories:</u></b><br />\
<?php echo @implode(' > ',$title1); ?> <a href="user_list_edit2.php?id=<?php echo $_REQUEST['id']; ?>"> [ Change Categories ]</a>\
<input type="hidden" name="area_id" value="<?php echo $type; ?>" />';
document.write('<'+'sc'+'ript language="javascript" src="js/editor.js" type="text/javascript"></'+'sc'+'ript>');
-->
</script>
editor.js:document.writeln(''+((typeof(formT)=='undefined' || !formT)?'<u><b id="a_subject"><span style="color:#FF6600">*</span> 标题（名称）：</b></u><br /><br /><input name="subject" id="subject" type="text" value="'+((typeof(subjT)=='undefined' || !subjT)?'':subjT)+'" size="50" maxlength="180" />':formT)+'');
document.writeln(''+((typeof(formF)=='undefined')?'':formF)+'');
document.writeln('<br /><br />'); 

Answer 1

<input name="subject" id="subject" type="text" value="'+((typeof(subjT)=='undefined' || !subjT)?'':subjT)+'" size="50" maxlength="180" >

Answer 2

将 subjT='<?php echo trim($row['title']); ?>';改为 subjT='<?php echo $row['title']; ?>';