[英]Alert message with jQuery
I need to output alert message if val = -1
, but the problem is that this message appears at the bottom of the page and this does not depend on the value of val. 如果
val = -1
,我需要输出警告消息,但问题是此消息出现在页面底部,这不依赖于val的值。
if ($val == -1)
echo '
<script>
$(function() {
$( "#dialog:ui-dialog" ).dialog( "destroy" );
$( "#dialog-message" ).dialog({
modal: true,
buttons: {
Ok: function() {
$( this ).dialog( "close" );
}
}
});
});
</script>
';
else { //... }
<div id="dialog-message" title="Process failed.">
<p><span class="ui-icon ui-icon-circle-check"
style="float: left; margin: 0 7px 50px 0;"></span> Error message.</p>
</div>
To hide the div use css 隐藏div使用css
#dialog-message{
display:none;
}
For a better alert there is a nice plugin for Alert, Confirm & Prompt use that plugin 为了获得更好的警报,有一个很好的插件,用于警报,确认和提示使用该插件
http://labs.abeautifulsite.net/archived/jquery-alerts/demo/ http://labs.abeautifulsite.net/archived/jquery-alerts/demo/
It's download page is here 它的下载页面在这里
http://www.abeautifulsite.net/blog/2008/12/jquery-alert-dialogs/ http://www.abeautifulsite.net/blog/2008/12/jquery-alert-dialogs/
What's wrong with the good old fashioned alert() javascript function? 良好的老式alert()javascript函数有什么问题? It should do the job just fine in this situation.
在这种情况下,它应该做得很好。
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