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ÓÃJavascriptʵÏÖ°ÑÒ³ÃæÉÏËùÓÐÎı¾¿òµÄÖµ¶¼¸³³ÉHello

---

var options = document.getElementByTagName("input");
for(var i = 0; i < options.length; ++i)
{
if(options[i].type == "text")
{
options[i].value = "Hello";
}
}

---

var text=document.getElementsByTagName("input");
for(var i=0;i <text.length;i++){
  if(text[i].type=='text'){
      text[i].value='Hello';
  }
}

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---

<script language="javascript">
var inputs=document.getElementsByTagName("input");
for(var i=0;i <inputs.length;i++){
    inputs[i].value="hello";
}

</script>

---

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---

var arr= document.getElementsByTagName("input");
    for(var i=0;i <arr.length;i++)
    {
        if(arr[i].type=="text")
        {
            arr[i].value="Hello";
        }
    }

---

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