dojo版本1.8.5

对凭证号和预付款金额验证，符合要求，开放submit按钮，不符合要求，禁用之

废话不多说，直接线上代码。

<script>
require(["dijit/form/ValidationTextBox","dojox/validate/web","dijit/form/Form"])//表单验证

	function handleOnValidStateChange(formIsValid) {  
	        dijit.byId('btnHidden1').attr('disabled',!formIsValid);  //表单有错误信息禁用submit
	}  
</script>

<form data-dojo-type="dijit.form.Form" id="myForm" onValidStateChange="handleOnValidStateChange"> 
 <table class="jkzz_rttable" cellspacing="0" cellpadding="0" style="border:none;">     
        
        <tr class="jkzz_tb_tr">
          <td > 
       <label >用户</label>
       <span id="userHidden"></span>     
          </td>
        </tr>   
        <tr class="jkzz_tb_tr">
         <td>
          <label>
           凭证号
          </label>
          <input id="credenceCode" name="credenceCode"
           type="text"
           data-dojo-type="dijit/form/ValidationTextBox"
            data-dojo-props="validator:dojox.validate.isInRange,constraints:{ min:0,max:999999,places:0},invalidMessage:'This is not within the range of 0 to 999999!'" >          
         </td>
        </tr>
        
        
 
        <tr class="jkzz_tb_tr">
         <td>
          <label>
           预付款金额
          </label>
          <input id="creditBalance"
           type="text"
           data-dojo-type="dijit/form/ValidationTextBox"
            data-dojo-props="validator:dojox.validate.isInRange,max:999999 },invalidMessage:'This is not within the range of 0 to 999999!'" >
         </td>
        </tr>
            
        
        <tr>
        <td style="text-align:right;border:none;padding:20px 36px 0 0;">         
         <button type="button" id="btnHidden1"data-dojo-type="dijit/form/Button" data-dojo-props="" 
          onclick="func_add()">确定</button>      
        
        </td>
        </tr>
        
  </table>
       
</form>

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