求解决手写签名传递保存提交到数据库
html代码
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<div class="js-signature" data-width="90%" data-height="400" data-border="1px solid black" data-line-color="#bc0000" data-auto-fit="true"></div>
<p align="center">
<button id="clearBtn" class="btn btn-default" onclick="clearCanvas();">清除签名</button> <button id="saveBtn" class="btn btn-default" onclick="saveSignature();" disabled>保存签名</button></p>
<div id="signature">
</div>
js代码
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<script src="js/jquery-1.11.0.min.js"></script>
<script src="js/jq-signature.js"></script>
<script type="text/javascript">
$(document).on('ready', function() {
$('.js-signature').jqSignature();
});
function clearCanvas() {
$('#signature').html('<p><em>Your signature will appear here when you click "Save Signature"</em></p>');
$('.js-signature').jqSignature('clearCanvas');
$('#saveBtn').attr('disabled', true);
}
function saveSignature() {
$('#signature').empty();
var dataUrl = $('.js-signature').jqSignature('getDataURL');
var img = $('<img>').attr('src', dataUrl);
$('#signature').append(img);
}
$('.js-signature').on('jq.signature.changed', function() {
$('#saveBtn').attr('disabled', false);
});
</script>
-------------数据库字段
Wid="&Trim(Request.QueryString("id"))
更新 wid记录里的W_qianming
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实在是一头懵逼,搞不清白了 大大们 能帮小白菜的我贴下代码么,谢谢啦
Wid W_qianming