直接上代碼把:
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< div id = "register" > < h4 >會員注冊</ h4 > < div class = "formdiv" > < form method = "post" action = "register.php?action=register" name = "register" id = "registerForm" > < dl > < dt >請認(rèn)真填寫以下內(nèi)容</ dt > < dd class = "hasspan" > 用戶名:< input type = "text" name = "username" > </ dd > < dd class = "hasspan" > 密碼:< input type = "password" name = "pwd" > </ dd > < dd class = "hasspan" > 確認(rèn)密碼:< input type = "password" name = "pwdagain" > </ dd > < dd id = "tximg" > < img src = "img/face/m01.gif" alt = "選擇頭像" id = "faceimg" > < input type = "hidden" name = "touxiang" value = "" > < label id = "imgsrclabel" >m01.gif</ label > </ dd > < dd style = "margin-right:120px;" > 驗(yàn)證碼:< input type = "text" name = "code" > < span > < img src = "code.php" alt = "code" id = "code" name = "code" > < a href = "#code" id = "change" >換一張</ a > </ span > </ dd > < dd class = "btns" > < input type = "button" name = "submit" id = "submit" value = "注冊" > < input type = "button" name = "quit" id = "quit" value = "退出" > </ dd > </ dl > </ form > </ div > </ div > 表單數(shù)據(jù)提交到本頁面,下面是js處理 /*注冊表單提交*/ function formDeal() { var btnSubmit = document.getElementById('submit'); var formId = document.getElementById('registerForm'); btnSubmit.onclick = function() { //表單的submit()方法不能提交表單 formId.submit(); } } 如果表單提交,在本頁面有一段提示信息 if(!empty($_GET['action']) && $_GET['action'] == 'register') { echo '你提交了數(shù)據(jù)'; exit(); } |
結(jié)果是測試了許久都沒有看到提示信息,以為是代碼錯(cuò)了或者方法寫錯(cuò)了,仔細(xì)核對,在結(jié)果官方文檔,確認(rèn)沒有出錯(cuò)。
formId.submit()不能提交,就暫時(shí)只好把btnSubmit的type改為submit
this.type="submit"
在網(wǎng)上查了資料,原因歸結(jié)為兩點(diǎn):
1、表單中不能有name=”submit” 的標(biāo)簽
2、表單中不能缺少《enctype=”multipart/form-data”》
經(jīng)測試,此兩點(diǎn)乃荒謬,并沒有解決我的問題(或許是我的問題環(huán)境不一樣)
后來,以為論壇的壇友建議我把注冊按鈕的ID改個(gè)名字,不用submit。改正之后,表單正常提交,提示信息出現(xiàn)。
最后總結(jié):button的id不要設(shè)置為submit,否則可能會引起混淆,導(dǎo)致表單的submit()方法不能提交表單。在命名ID時(shí),名字最好不要和現(xiàn)有的api在名稱上重復(fù),避免不必要的煩擾。