更改字体真棒图标onclick功能 [英] Changing font awesome icon onclick function

问题描述

当用户单击按钮时，我正在尝试将.fa-eye交换为fa-eye-slash.我究竟做错了什么?它不起作用.

I'm trying to swap .fa-eye to fa-eye-slash when user click on a button. What am I doing wrong? It's not working.

HTML代码:

<button onclick="arata_ascunde(this);" style="align:right;font-size:13px" 
class="btn btn-info " id="show_hide_bt" style="background-color:#00b0ff;"><i 
class="fa fa-eye"></i> Show</button>

JavaScript代码:

Javascript code:

 function arata_ascunde(button) {
     var x = document.getElementById('showhide');
     var change = document.getElementById("show_hide_bt");

     if (x.style.display === 'none') {
       x.style.display = 'block';
     } else {
       x.style.display = 'none';
     }

     if (change.innerHTML == ' Show')
            {

                change.innerHTML = ' Hide';
                $(button).find('i').toggleClass('fa-eye').toggleClass('fa-eye-slash');
            }
            else {

                change.innerHTML = ' Show';
                $(button).find('i').toggleClass('fa-eye-slash').toggleClass('fa-eye');
            }


  }

推荐答案

function arata_ascunde(button) {
   var x = $('#showhide');
   $(button).find('i').remove();
   if ($(button).text().trim() == 'Show') {
     $(button).html($('<i/>',{class:'fa fa-eye-slash'})).append(' Hide');
     x.fadeIn();
    }
    else {
      $(button).html($('<i/>',{class:'fa fa-eye'})).append(' Show');
      x.fadeOut();
    }
}

<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
    <button onclick="arata_ascunde(this);" style="align:right;font-size:13px"
            class="btn btn-info " id="show_hide_bt" style="background-color:#00b0ff;">
        <i class="fa fa-eye"></i> Show
    </button>
    <div id="showhide" style="background-color:red;width:100px;height:100px;margin:10px;display:none;"></div>

这篇关于更改字体真棒图标onclick功能的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！