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         <td valign="top" class="name">VAL</td>
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         <td colspan="2" class="divider"><img src="dwres:18084" width="100%" height="1"></td>
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̐擪ɂ鐔𐔒lɕϊ܂B 
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    <td valign="top" colspan="2" class="description"><span class="title">߂l</span>
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lBϊɎsꍇ 0 Ԃ܂B
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    <td valign="top" colspan="2" class="description"><span class="title">JeS</span>
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ϊ֐A֐
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    <td valign="top" colspan="2" class="description"><span class="title">֐̃V^bNX</span><pre>Val(string)
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    <td valign="top" colspan="2" class="description"><span class="title">֘A</span>
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IsNumeric
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    <td valign="top" colspan="2" class="description"><span class="title">p[^</span>
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    <td valign="top" colspan="2" class="description"><span class="title">gp@</span>
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̊֐́Â悤ɏs܂B 
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<ul>

<li>TestValue = &quot;234A56?7&#39;&quot; ̏ꍇAVal(TestValue)  234 Ԃ܂B</li>

<li>TestValue = &quot;234&#39;5678&#39;9?&#39;&quot; ̏ꍇAVal(TestValue)  234 Ԃ܂B</li>

<li>TestValue = &quot;BG234&quot; ̏ꍇAVal(TestValue) ͒l 0 Ԃ܂ (G[ł͂܂)B</li>

<li>TestValue = &quot;0&quot; ̏ꍇAVal(TestValue) ͒l 0 Ԃ܂ (G[ł͂܂)B</li>
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    <td valign="top" colspan="2" class="description"><span class="title"></span><pre>&lt;h3&gt;Val ̗&lt;/h3&gt;
&lt;cfif IsDefined(&quot;FORM.theTestValue&quot;)&gt;
   &lt;cfif Val(FORM.theTestValue) is not 0&gt;
      &lt;h3&gt; &lt;cfoutput&gt;#DE(FORM.theTestValue)#&lt;/cfoutput&gt;
 ͎̐lɕϊł܂B
      &lt;cfoutput&gt;#Val(FORM.theTestValue)#&lt;/cfoutput&gt;&lt;/h3&gt;
   &lt;cfelse&gt;
      &lt;h3&gt; &lt;cfoutput&gt;#DE(FORM.theTestValue)#
       &lt;/cfoutput&gt; ̐擪́Alɕϊł܂B&lt;/h3&gt;
   &lt;/cfif&gt;
&lt;/cfif&gt;
&lt;form action = &quot;val.cfm&quot;&gt;
&lt;p&gt;͂AlƂĕ]ł邩ǂ𒲂ׂ܂B
&lt;p&gt;
&lt;input type = &quot;Text&quot; 
   name = &quot;TheTestValue&quot; 
   value = &quot;123Boy&quot;&gt;
&lt;input type = &quot;Submit&quot; 
   value = &quot;Ŏn܂܂?&quot; 
   name = &quot;&quot;&gt;
&lt;/form&gt;
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<td valign="top" class="name">STRING</td>
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    <td>A܂͕܂łϐłB


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