【文章推荐】知识点---input只能输入数字

INPUT只能输入数字

input只能输入数字：（只能输入数字，并且输入的值不能大于99），但是这样有个问题，就是当输入非数字字符时，输入框中所有的字符都会被清除解决方案： (只清除非数字，原先的数字保留) ...

js input 只能输入数字

HTML网页上这么写 <input type="text" style="ime-mode:disabled;" onpaste="return false;" onkeypress="keyPress()" /> function keyPress() { var ...

限制input只能输入数字

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知识点---<input>、

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					                    一、在pc端的<B>input</B>是一个大的<B>知识点</B> 
  
【1】文本框  
  
<<B>input</B> type="text"> 
  
【2】 密码框  
  
<<B>input</B> type="password"> 
  
【3】提交按钮 
  
<<B>input</B> type="submit ...
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					                <a class="post-item-title" href="/blog/6e0a491.html" target="_blank">html <B>input</B>验证<B>只能</B><B>输入</B><B>数字</B>，不能<B>输入</B>其他</a>
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 html <B>input</B>验证<B>只能</B><B>输入</B><B>数字</B>，不能<B>输入</B>其他 
 
 
此方法为借鉴别人的，在此只做记录。 
<<B>input</B> type="text" onkeyup="if(!/^\d+$/.test(this.value)) tip.innerHTML='必须<B>输入</B><B>数字</B>，且不能有 ...
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					                    <span>Thu Jul 20 23:51:00 CST 2017</span>
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					                <a class="post-item-title" href="/blog/65e3371.html" target="_blank"><B>input</B><B>只能</B><B>输入</B><B>数字</B>并限制<B>数字</B>范围</a>
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					                     <<B>input</B> type="number" name="multiple" value="1" class="modal_<B>input</B>" min="1" max="100000"/> ...
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					                <a class="post-item-title" href="/blog/494a071.html" target="_blank">H5 限制<B>input</B><B>只能</B><B>输入</B><B>数字</B></a>
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					                    <<B>input</B> type="tel" /> 
  
参考： 
http://blog.csdn.net/kongjiea/article/details/40185951 ...
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					                <a class="post-item-title" href="/blog/e6e4101.html" target="_blank">el-<B>input</B>限制<B>只能</B><B>输入</B><B>数字</B></a>
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					                    <B>输入</B>框中限制通常有三种处理方法： 
第一种：设置type属性（不推荐） 
设置type属性为number，text等等，此方法<B>输入</B>框的后面会有不必要样式出现 
 
  
 
  
第二种：在属性中添加onkeyup或者oninput进行正则判断 
onkeyup，oninput，onchange ...
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