form表单

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function getElement(){var loginForm=document.loginForm;var arrary=loginForm.elements;var message="爱上对方过后就哭了";alert(message);for(var i=0;i<arrary.length;i++){message+="第"+(i+1)+"个表格域：type="+arrary[i].type+",id="+arrary[i].id+",name="+arrary[i].name+",value="+arrary[i].value+"<br/>";}document.getElementById("loginForm").innerHTML=message;alert(message);}//onsubmit使用；function getA(){var a =document.getElementById("as");var b=document.getElementById("email");var c=document.getElementById("pwd");if(b.value==""){return false;}if(c.value==""){return false;}return true;}//onreset使用：function getB(){var b=document.getElementById("email");var c=document.getElementById("pwd");if(c.value==""){return true;}return false;}function getC(){var b=document.getElementById("email");var c=document.getElementById("pwd");if(b.value!="" && c.value!=""){var loginForm=document.forms[0].submit();}}

function getElement(){var loginForm=document.loginForm;var arrary=loginForm.elements;var message="爱上对方过后就哭了";alert(message);for(var i=0;i<arrary.length;i++){message+="第"+(i+1)+"个表格域：type="+arrary[i].type+",id="+arrary[i].id+",name="+arrary[i].name+",value="+arrary[i].value+"<br/>";}document.getElementById("loginForm").innerHTML=message;alert(message);}//onsubmit使用；function getA(){var a =document.getElementById("as");var b=document.getElementById("email");var c=document.getElementById("pwd");if(b.value==""){return false;}if(c.value==""){return false;}return true;}//onreset使用：function getB(){var b=document.getElementById("email");var c=document.getElementById("pwd");if(c.value==""){return true;}return false;}function getC(){var b=document.getElementById("email");var c=document.getElementById("pwd");if(b.value!="" && c.value!=""){var loginForm=document.forms[0].submit();}}

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