在while循环中回显css类

时间:2017-04-18 17:04:56

标签: php html css

我在while循环中有一个按钮,我想使用bootstrap样式。我实际上认为我可以替换当前的HTML按钮代码,但我收到错误:syntax error, unexpected 'form' (T_STRING), expecting ',' or ';'。有什么聪明的方法可以这样做吗?

while($row = $res->fetch_assoc()) {
        echo "Id: " . $row["id"]. "<br>" . 
             "<button>Read More</button><br><br>";         
}

这是我想在while循环中设置的按钮:

<div class="form-group">
<label class="col-md-4 control-label"></label>
   <div class="col-md-4">
      <button type="submit" class="btn btn-warning" >Send <span class="glyphicon glyphicon-send"></span></button>
   </div>
</div>

我尝试在我的while循环中设置引导按钮代码,如下所示:

while($row = $res->fetch_assoc()) {
            echo "Id: " . $row["id"]. "<br>" . 
                 "
                  <div class="form-group">
                  <label class="col-md-4 control-label"></label>
                     <div class="col-md-4">
                        <button type="submit" class="btn btn-warning">Send   <span class="glyphicon glyphicon-send"></span></button>
                     </div>
                  </div>
                 ";
}

2 个答案:

答案 0 :(得分:2)

你需要逃避“放在回声中的那个。”

while($row = $res->fetch_assoc()) {
            echo "Id: " . $row["id"]. "<br>" . 
                 "
                  <div class=\"form-group\">
                  <label class=\"col-md-4 control-label\"></label>
                     <div class=\"col-md-4\">
                        <button type=\"submit\" class=\"btn btn-warning\">Send   <span class=\"glyphicon glyphicon-send\"></span></button>
                     </div>
                  </div>
                 ";
}

答案 1 :(得分:0)

您可以使用变量添加所有文本然后打印。

$output = "";
while($row = $res->fetch_assoc()) {
            $output  = "Id: " . $row["id"] . "<br>";
            $output .="<div class='form-group'>";
            $output .="<label class='col-md-4 control-label'></label>";
            $output .="<div class='col-md-4'>";
            $output .="<button type='submit' class='btn btn-warning'>Send";   
            $output .="<span class='glyphicon glyphicon-send'></span></button>";
            $output .="</div></div>";
            echo $output;
}