Input data is input box way binding

Input data is input box way binding

Scenario: Input data Input, the synchronous display start control formula.

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
</head>

<body>
        <div id="form">
            <p><input name="one" type="text" id="text1" /></p>
            <p><input name="one" type="text" id="text2"/></p>
            <p><input name="one" type="text" id="text3"/></p>
            <p><input name="one" type="text" id="text4"/></p>
            <p><input name="one" type="text" id="text5"/></p>
            <p><input name="one" type="text" id="text6"/></p>
            <p><input name="one" type="text" id="text7"/></p>
            <p><input name="one" type="text" id="text8"/></p>
        </div>
你是输入的字符为: <div id='d1'></div>
        <script type="text/javascript">



//            var form=document.getElementById("form");
//            form.addEventListener(form,"input",function(e){
 //              console.log(e);
	
	var stest = document.getElementById("form").getElementsByTagName("input").length;
  var div = document.getElementById('d1');
	for(var i=0; i<8; i++){


		var inputid = document.getElementById("form").getElementsByTagName("input")[i].id;

                   document.getElementById(inputid).addEventListener("input", myFunction);

function myFunction() {
    alert("input 输入框值已发生变化。");
    
}
//		$("#"+inputid+"").bind("input propertychange",function(event){
//     			  console.log($("#"+inputid+"").val())
//		});
		
//			inputid.oninput = function(){
//				div.innerHTML = input.value;
//				 console.log(inputid.value);
//			}
	}

	
        </script>
    </body>

</html>
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Origin blog.csdn.net/wg22222222/article/details/92375680