那些遇到过的问题

小编mgr*_*aph的帖子

从字符串中删除表情符号

我在代码中使用 imagettftext 函数，发现表情符号无法使用。\n我尝试了很多解决方案，但找不到完全删除它们的方法

\n\n
$string = remove_emoji("Test\xe2\xad\x90\xef\xb8\x8f");\nfunction remove_emoji($text){\n      return 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php emoji

Err*_*215
2021 06-26
27
推荐指数
4
解决办法
2万
查看次数

使用键盘时,<select>更改事件未触发

http://jsfiddle.net/rFEER/

<select id="users">
<option value="1">jack</option>
<option value="2">brill</option>
<option value="3">antony</option>
</select>?
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JS:

$("#users").change(function(){
    alert($(this).val());
})?
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为什么在单击鼠标之前使用(keyup/keydown)时更改事件未触发

jquery onchange

mgr*_*aph
lucky-day
22
推荐指数
3
解决办法
2万
查看次数

尝试在wpdb中使用IN()时出现问题

我有这个:

$villes = '"paris","fes","rabat"';
$sql    = 'SELECT distinct telecopie FROM `comptage_fax` WHERE `ville` IN(%s)';
$query  = $wpdb->prepare($sql, $villes);
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我做的时候echo $query;得到:

SELECT distinct telecopie FROM `comptage_fax` WHERE `ville` IN('\"CHAPELLE VIVIERS \",\"LE MANS \",\"QUEND\"')
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在probleme我已经是$wpdb加'在IN('...')

有人可以帮忙,谢谢

php mysql wordpress wpdb

mgr*_*aph
2013 07-21
11
推荐指数
3
解决办法
1万
查看次数

使用fancybox设置高度和宽度

我是j查询的新手,这很酷,但是我对如何在点击后生成的iframe添加宽度和高度的天花板上使用此代码:所有建议都很棒并且事先感谢Khadija

$(document).ready(function () {
    $(".fancybox").fancybox();
 })
 .height = '600px';
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jquery fancybox

use*_*036
2012 07-03
10
推荐指数
3
解决办法
6万
查看次数

$().load()而不是加载整个页面,但需要在所有页面上保留菜单

我想用jQuery/AJAX $().load()函数重新加载我网站的内容区域.但我的问题是,header和footer需要的所有网页上,无论您的输入网址来显示.

我的网站是使用模板构建的,所以我首先想到的是删除布局输出的独特内容上方和下方,因为我会阻止ie.菜单显示两次.但我意识到如果用户没有通过第一页进入我的网站,让我们说index.php,他将永远不会看到页眉或页脚只是一个没有样式的文本页面.

我的问题是,你将如何解决这个问题？允许使用JavaScript(+ jQuery)和HTML5.

javascript jquery html5

Emi*_*mil
2012 04-16
6
推荐指数
1
解决办法
3089
查看次数

jQuery：按类获取单击范围的内容

我有几个span标签，同一个班级。每个人span都有唯一的ID。现在，我想获取所单击span类的内容和ID 。

我发现如何处理类的ID，但似乎无法在<span></span>标签之间获取内容。我试过this.html()，this.html，this.text和this.tex()，但我不能让文本。

$(".row").click(function() {
    alert(this.id);
    alert(this.html);
}
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HTML：

<div>
    <span class="row" id="1">Username of user 1</span>
    <span class="row" id="2">Username of user 2</span>
<div>
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jquery

Aha*_*ius
2012 05-30
5
推荐指数
1
解决办法
2919
查看次数

jQuery多输入名称[]验证

我有多个输入,名称为test []

<input type="text" placeholder="" class="m-wrap span12" name="test[]">
<input type="text" placeholder="" class="m-wrap span12" name="test[]">
<input type="text" placeholder="" class="m-wrap span12" name="test[]">
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以下规则:

rules: {
    'test[]': {
        required: true
    }
},
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验证不起作用.这是我第一次尝试验证数组[]请,有人吗？

jquery jquery-validate

Esi*_*siX
2014 09-11
4
推荐指数
1
解决办法
4039
查看次数

jquery蒙面编辑时间

使用meioMask插件是否有任何方法可以设置掩码,以便在24小时内接受有效时间,甚至在12小时系统中接受更好的时间？

$("#txtTime").setMask('time');
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这个插件有一个预定义的24小时'时间'掩码,但它不太正确,所以你可以输入无效的时间值,如"29:00".这个面具是不适合这个目的,如果不是哪个会更好？

jquery jquery-plugins

Vic*_*tor
2012 07-28
3
推荐指数
1
解决办法
3万
查看次数

Magento Cron作业错误 - 回调无效

我有一些问题得到一个cron工作在Magentos cron系统内工作.

我的模块文件夹结构如下:

/app/code/local/Nnn/AbandonedCartEmails/etc/config.xml
/app/code/local/Nnn/AbandonedCartEmails/Model/Observer.php

我的配置xml如下:

<config> 

<!-- 
    The module's node contains basic 
    information about each Magento module
-->
<modules>
    <!--
        This must exactly match the namespace and module's folder
        names, with directory separators replaced by underscores
    -->
    <Nnn_AbandonedCartEmails>

        <!-- The version of our module, starting at 0.0.1 -->
        <version>0.0.1</version>

    </Nnn_AbandonedCartEmails>
</modules>

<global>
    <!-- Defining models -->
    <models>

        <!--
            Unique identifier in the model's node.
            By convention, we put the module's name in lowercase.
        -->
        <nnn_abandonedcartemails>

            <!--
                The path to …
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php xml magento

Fra*_*aly
2016 04-29
3
推荐指数
1
解决办法
1993
查看次数

HTML或php单选按钮奇怪的行为？

我正在做一些测试html/php表单.这里的一切都很好......但是单选按钮表现得很奇怪.这是代码,下面将是奇怪行为的屏幕截图:

HTML

<!DOCTYPE html>
<html>
    <head>
    </head>

    <body>
        <h1>Differend sided dice</h1>
        <form action="dice.php" method="post">
        <input type="radio"   value="4" name="4side" checked  />4 side<br />
        <input type="radio"   value="10"name="10side" />10 side<br />
        <input type="radio"   value="20"name="20side" />20 side<br />
        <input type="submit" >
        </form>
    </body>
</html>
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PHP

<html><head></head>
<body>
<?

    function rollOut($dice)  {
        $out = <<<HERE
        <p>You rolled <span style="color:red"> $dice </span> of the diec</p>
HERE;
        return $out;
        }

    function diceSide() {
        $dicetype = rand(1, 10); /* default */
        if ( isset($_POST["4side"] ) ) {
            $dicetype …
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html php radio-button

Ili*_*nov
2012 02-04
1
推荐指数
1
解决办法
305
查看次数

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