<html> <head> </head> <body> <form name="form1" method="post" action="" > <p> <input type="text" name="plan_bm_num[]" id="plan_bm_num[]" value="1">, <input type="text" name="plan_bm_num[]" id="plan_bm_num[]" value="2">, <input type="text" name="plan_bm_num[]" id="plan_bm_num[]" value="3">, <input type="text" name="plan_bm_num[]" id="plan_bm_num[]" value="4"> </p> <p> <label for="plan_total_renshu"></label> <input type="text" name="plan_total_renshu" id="plan_total_renshu"> </p> <p> <input type="button" name="button" id="button" value="按钮" onClick="check();"> </p> </form> </body> </html> <script language="javascript"> function check(){ var bm_num=0; var names =document.getElementsByName("plan_bm_num[]"); for(i=0;i<names.length;i++){ value=names[i].value; console.log(value); } } </script>