标签：style innertext asc char sele log sub 改变 fun
1 <!DOCTYPE html> 2 <html lang="en"> 3 <head> 4 <meta charset="UTF-8"> 5 <title>表单事件</title> 6 </head> 7 <body> 8 <form action=""> 9 <input type="text" name="usr"> 10 <button type="submit">提交</button> 11 <div></div> 12 </form> 13 </body> 14 <script type="text/javascript"> 15 var form = document.querySelector(‘form‘) 16 var ipt = document.querySelector(‘input‘) 17 var btn = document.querySelector(‘button‘) 18 ipt.onselect = function () { 19 console.log(‘文本被选中‘); 20 }; 21 var div = document.querySelector(‘div‘) 22 // ipt.oninput = function () { 23 // console.log(‘值改变‘); 24 // div.innerText = this.value 25 // }; 26 // ipt.onkeyup = function () { 27 // div.innerText = this.value 28 // } 29 // ipt.onchange = function () { 30 // div.innerText = this.value 31 // } 32 form.onsubmit = function () { 33 console.log(‘提交‘) 34 return false; 35 } 36 37 </script> 38 </html>
标签：style innertext asc char sele log sub 改变 fun
原文地址：https://www.cnblogs.com/xuqidong/p/12113299.html
