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文本在中间而不是左边 这是为什么在文本框的中间?这可能真的很简单,但我想不出来 <div class="wrap-input100 bg1"> <span class="label-input100">Mensagem (Editável)</span> <textarea id='mensagem' style="height:200px;" class="input100" type="text" name="mensagem"> <?php $time = date("H"); $timezone = date("e"); if ($time < "12") { echo "Bom Dia"; } else if ($time >= "12" && $time < "17") { echo "Boa Tarde"; } else if ($time >= "19") { echo "Boa Noite"; } ?> </textarea> </div> Mensagem(编辑层级) 问题不在课堂上,因为我删除了它,它在中间,无论如何_Php_Html - Fatal编程技术网

文本在中间而不是左边 这是为什么在文本框的中间?这可能真的很简单,但我想不出来 <div class="wrap-input100 bg1"> <span class="label-input100">Mensagem (Editável)</span> <textarea id='mensagem' style="height:200px;" class="input100" type="text" name="mensagem"> <?php $time = date("H"); $timezone = date("e"); if ($time < "12") { echo "Bom Dia"; } else if ($time >= "12" && $time < "17") { echo "Boa Tarde"; } else if ($time >= "19") { echo "Boa Noite"; } ?> </textarea> </div> Mensagem(编辑层级) 问题不在课堂上,因为我删除了它,它在中间,无论如何

文本在中间而不是左边 这是为什么在文本框的中间?这可能真的很简单,但我想不出来 <div class="wrap-input100 bg1"> <span class="label-input100">Mensagem (Editável)</span> <textarea id='mensagem' style="height:200px;" class="input100" type="text" name="mensagem"> <?php $time = date("H"); $timezone = date("e"); if ($time < "12") { echo "Bom Dia"; } else if ($time >= "12" && $time < "17") { echo "Boa Tarde"; } else if ($time >= "19") { echo "Boa Noite"; } ?> </textarea> </div> Mensagem(编辑层级) 问题不在课堂上,因为我删除了它,它在中间,无论如何,php,html,Php,Html,您的HTML中有空格。这在文本区域中进行了说明。 一种解决方案是将输出存储在变量中并删除空白,例如 <?php $time = date("H"); $timezone = date("e"); $output = ''; if ($time < "12") { $output = "Bom Dia"; } else if ($time >= "12" && $time < "17") {

您的
HTML
中有空格。这在文本区域中进行了说明。 一种解决方案是将输出存储在变量中并删除空白,例如

<?php 
    $time = date("H");
    $timezone = date("e");
    $output = '';
    if ($time < "12") {
        $output = "Bom Dia";
    } else if ($time >= "12" && $time < "17") {
        $output = "Boa Tarde";
    } else if ($time >= "19") {
        $output = "Boa Noite";
    }
?> 
<textarea id='mensagem' style="height:200px;" class="input100" name="mensagem"><?php echo $output; ?></textarea>


Mensagem(编辑层级)

试试这个

你必须在第页检查它。在Bom表直径上单击鼠标右键,然后单击“检查”元素,然后检查其位于中心的原因。这可能是因为您的类输入100,也可能是因为textarea样式。您需要相应地修改它的css。

您可以尝试以下方法:


<textarea id='mensagem' style="height:200px;margin:0;padding:0;vertical-align:top;" class="input100" type="text" name="mensagem">

这是由于span标签引起的。使用div代替tag并添加css。看到这个了吗

<div class="wrap-input100 bg1">
    <div class="label-input100" style="float:left; margin-right: 5px;">Mensagem (Editável)</div>
    <textarea id='mensagem' class="input100" style="height:200px; width:40% " type="text" name="mensagem"> 
        <?php 
        $time = date("H");
        $timezone = date("e");
        if ($time < "12") {
            echo "Bom Dia";
        } else if ($time >= "12" && $time < "17") {
            echo "Boa Tarde";
        } else if ($time >= "19") {
            echo "Boa Noite";
        }
        ?> 
    </textarea>
</div>

Mensagem(编辑层级)

可以是全局/元素CSS样式。但就我所见,与PHP无关。请将样式文本对齐:leftfyi,
没有/需要
type=“text”
缺少关闭PHP标记是的,不错。更新检查其他答案无问题。但黑比当着我的面回答
<div class="wrap-input100 bg1">
    <div class="label-input100" style="float:left; margin-right: 5px;">Mensagem (Editável)</div>
    <textarea id='mensagem' class="input100" style="height:200px; width:40% " type="text" name="mensagem"> 
        <?php 
        $time = date("H");
        $timezone = date("e");
        if ($time < "12") {
            echo "Bom Dia";
        } else if ($time >= "12" && $time < "17") {
            echo "Boa Tarde";
        } else if ($time >= "19") {
            echo "Boa Noite";
        }
        ?> 
    </textarea>
</div>