這篇文章給大家介紹使用BootstrapValidator怎么實(shí)現(xiàn)一個(gè)表單驗(yàn)證功能,內(nèi)容非常詳細(xì),感興趣的小伙伴們可以參考借鑒,希望對(duì)大家能有所幫助。
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<!DOCTYPE html> <html lang="en"> <head> <!-- Required meta tags --> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"> <!-- Twitter --> <meta name="twitter:site" content="@themepixels"> <meta name="twitter:creator" content="@themepixels"> <meta name="twitter:card" content="summary_large_image"> <meta name="twitter:title" content="Starlight"> <meta name="twitter:description" content="Premium Quality and Responsive UI for Dashboard."> <meta name="twitter:image" content="http://themepixels.me/starlight/img/starlight-social.png"> <!-- Facebook --> <meta property="og:url" content="http://themepixels.me/starlight"> <meta property="og:title" content="Starlight"> <meta property="og:description" content="Premium Quality and Responsive UI for Dashboard."> <meta property="og:image" content="http://themepixels.me/starlight/img/starlight-social.png"> <meta property="og:image:secure_url" content="http://themepixels.me/starlight/img/starlight-social.png"> <meta property="og:image:type" content="image/png"> <meta property="og:image:width" content="1200"> <meta property="og:image:height" content="600"> <!-- Meta --> <meta name="description" content="Premium Quality and Responsive UI for Dashboard."> <meta name="author" content="ThemePixels"> <title>歡迎使用</title> <!-- vendor css --> <link href="../lib/font-awesome/css/font-awesome.css" rel="stylesheet"> <link href="../lib/Ionicons/css/ionicons.css" rel="stylesheet"> <!-- Starlight CSS --> <link rel="stylesheet" href="../css/starlight.css" > <!-- 將下載好的BootstrapValidator js,css文件導(dǎo)入,配合bootstrap插件使用 --> <link rel="stylesheet" href="../vendor/bootstrap/css/bootstrap.css" /> <link rel="stylesheet" href="../dist/css/bootstrapValidator.css" /> <script type="text/javascript" src="../vendor/jquery/jquery.min.js"></script> <script type="text/javascript" src="../vendor/bootstrap/js/bootstrap.min.js"></script> <script type="text/javascript" src="../dist/js/bootstrapValidator.js"></script> </head> <body> <div class="d-flex align-items-center justify-content-center bg-sl-primary ht-100v"> <div class="login-wrapper wd-300 wd-xs-350 pd-25 pd-xs-40 bg-white"> <div class="signin-logo tx-center tx-24 tx-bold tx-inverse"><span class="tx-info tx-normal">歡迎使用</span> </div> <form id="form"> <div class="form-group"> <input type="text" class="form-control" placeholder="請(qǐng)輸入賬號(hào)" name="username"> </div><!-- form-group --> <div class="form-group"> <input type="password" class="form-control" placeholder="請(qǐng)輸入密碼" name="password"> <a href="" class=" rel="external nofollow" tx-info tx-12 d-block mg-t-10">忘記密碼?</a> </div><!-- form-group --> <div class="form-group"> <input type="text" id="checkCodeYZM" name="checkCodeYZM" placeholder="驗(yàn)證碼" class="form-control"> <div class="code" class="form-control"> <canvas id="canvas" width="100" height="36"></canvas> </div> </div> <button type="submit" class="btn btn-info btn-block">登錄</button> <div class="mg-t-60 tx-center">還沒(méi)有注冊(cè)賬號(hào)? <a href="page-signup.html" class="tx-info">注冊(cè)</a></div> </form> </div><!-- login-wrapper --> </div><!-- d-flex --> <script src="../lib/popper.js/popper.js"></script> <script src="../lib/bootstrap/bootstrap.js"></script> <script> var show_num = [];//將要生成的隨機(jī)驗(yàn)證碼 draw(show_num); /**點(diǎn)擊驗(yàn)證碼重新生成*/ $("#canvas").on('click', function () { draw(show_num); }); function randomColor() {//得到隨機(jī)的顏色值==>把顏色設(shè)置為黑色,看的清楚 var r = Math.floor(0); var g = Math.floor(0); var b = Math.floor(0); return "rgb(" + r + "," + g + "," + b + ")"; } function draw(show_num) { var canvas_width = $('#canvas').width(); var canvas_height = $('#canvas').height(); var canvas = document.getElementById("canvas");//獲取到canvas的對(duì)象,演員 var context = canvas.getContext("2d");//獲取到canvas畫(huà)圖的環(huán)境,演員表演的舞臺(tái) canvas.width = canvas_width; canvas.height = canvas_height; var sCode = "1,2,3,4,5,6,7,8,9,0"; var aCode = sCode.split(","); var aLength = aCode.length;//獲取到數(shù)組的長(zhǎng)度 for (var i = 0; i <= 3; i++) { var j = Math.floor(Math.random() * aLength);//獲取到隨機(jī)的索引值 var deg = Math.random() * 30 * Math.PI / 180;//產(chǎn)生0~30之間的隨機(jī)弧度 var txt = aCode[j];//得到隨機(jī)的一個(gè)內(nèi)容 show_num[i] = txt.toLowerCase(); var x = 10 + i * 20;//文字在canvas上的x坐標(biāo) var y = 20 + Math.random() * 8;//文字在canvas上的y坐標(biāo) context.font = "bold 26px 楷體"; context.translate(x, y); context.rotate(deg); context.fillStyle = randomColor(); context.fillText(txt, 0, 0); context.rotate(-deg); context.translate(-x, -y); } for (var i = 0; i <= 5; i++) { //驗(yàn)證碼上顯示線條 context.strokeStyle = randomColor(); context.beginPath(); context.moveTo(Math.random() * canvas_width, Math.random() * canvas_height); context.lineTo(Math.random() * canvas_width, Math.random() * canvas_height); context.stroke(); } for (var i = 0; i <= 30; i++) { //驗(yàn)證碼上顯示小點(diǎn) context.strokeStyle = randomColor(); context.beginPath(); var x = Math.random() * canvas_width; var y = Math.random() * canvas_height; context.moveTo(x, y); context.lineTo(x + 1, y + 1); context.stroke(); } //為了測(cè)試方便不用每次都輸入驗(yàn)證碼 //$("#checkCodeYZM").val(show_num.join("")); } $(document).ready(function () { //當(dāng)提交時(shí)進(jìn)行表單驗(yàn)證 代碼內(nèi)容容易看懂 這里不進(jìn)行注解解釋 $('#form').bootstrapValidator({ message: 'This value is not valid', feedbackIcons: { valid: 'glyphicon glyphicon-ok', invalid: 'glyphicon glyphicon-remove', validating: 'glyphicon glyphicon-refresh' }, fields: { username: { message: '用戶(hù)名驗(yàn)證失敗', validators: { notEmpty: { message: '用戶(hù)名不能為空' }, stringLength: { min: 6, max: 30, message: '用戶(hù)名必須大于6位且不得超過(guò)30位字符' }, } }, password: { message: '密碼驗(yàn)證失敗', validators: { notEmpty: { message: '密碼不能為空' },stringLength: { min: 8, max: 20, message: '密碼必須大于8位且不得超過(guò)20位字符' }, } }, checkCodeYZM: { message: '驗(yàn)證碼驗(yàn)證失敗', validators: { notEmpty: { message: '驗(yàn)證碼不能為空' } } } } }); }); </script> </body> </html>
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當(dāng)前文章:使用BootstrapValidator怎么實(shí)現(xiàn)一個(gè)表單驗(yàn)證功能
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