27 lines
825 B
PHP
27 lines
825 B
PHP
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<div class="row" style="margin-bottom: 15px;">
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<div class="col-sm-8">
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<input type="text" id="captcha" class=" form-control" name="captcha" placeholder="验证码" maxlength="6">
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</div>
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<div class="col-sm-4" style="padding-left: 0">
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<img style="width: 100%;max-width: 120px;" src="{:url('auth/captcha')}" alt="图形验证码" id="captchaImg" height="34" onclick="refreshCaptcha()">
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</div>
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</div>
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<script>
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function refreshCaptcha() {
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let $dom = $('#captchaImg');
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$dom.attr('src','{:url("auth/captcha")}?'+img_name_random());
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}
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//图片后缀随机数
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function img_name_random() {
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var rand_one = parseInt(100 * Math.random());
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var rand_two = parseInt(100 * Math.random());
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return String(rand_one) + String(rand_two);
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}
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</script>
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