禁用 WordPress 4.4+ 版本的响应式图片功能

站长朋友们在使用的过程中会发现，自WordPress 4.4版本开始，可以根据不同的条件（屏幕大小、可视区大小和屏幕分辨率等）为用户显示不同大小的图片，。

这个功能是默认开启的，当然如果您不想要这个效果，可以切换到当前主题目录，添加下面的代码到 functions.PHP 文件即可：

Crayon-5c891d1aedee7582877975" class="Crayon-Syntax Crayon-theme-classic Crayon-font-monaco Crayon-os-pc print-yes notranslate" data-settings=" minimize scroll-mouSEOver" style=" margin-top: 12px; margin-bottom: 12px; font-size: 12px !important; line-height: 15px !important;">

Crayon-toolbar" data-settings=" mouSEOver overlay hide delay" style="font-size: 12px !important;height: 18px !important; line-height: 18px !important;">Crayon-title">functions.PHP

Crayon-tools" style="font-size: 12px !important;height: 18px !important; line-height: 18px !important;">

Crayon-button Crayon-nums-button" title="Toggle Line Numbers">

Crayon-button-icon">

Crayon-button Crayon-plain-button" title="Toggle Plain Code">

Crayon-button-icon">

Crayon-button Crayon-wrap-button" title="Toggle Line Wrap">

Crayon-button-icon">

Crayon-button Crayon-expand-button" title="Expand Code">

Crayon-button-icon">

Crayon-button Crayon-copy-button" title="copy">

Crayon-button-icon">

Crayon-button Crayon-popup-button" title="Open Code In New Window">

Crayon-button-icon">

Crayon-info" style="min-height: 16.8px !important; line-height: 16.8px !important;">

Crayon-plain-wrap">

Crayon-main" style="">Crayon-table">Crayon-row">

Crayon-nums " data-settings="show">

Crayon-nums-content" style="font-size: 12px !important; line-height: 15px !important;">

Crayon-num" data-line="Crayon-5c891d1aedee7582877975-1">1

Crayon-num Crayon-striped-num" data-line="Crayon-5c891d1aedee7582877975-2">2

Crayon-num" data-line="Crayon-5c891d1aedee7582877975-3">3

Crayon-num Crayon-striped-num" data-line="Crayon-5c891d1aedee7582877975-4">4

Crayon-code">

Crayon-pre" style="font-size: 12px !important; line-height: 15px !important; -moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4;">

Crayon-line" id="Crayon-5c891d1aedee7582877975-1">Crayon-c">/*

Crayon-line Crayon-striped-line" id="Crayon-5c891d1aedee7582877975-2">Crayon-c">禁用 wordpress 4.4+ 的响应式图片功能

Crayon-line" id="Crayon-5c891d1aedee7582877975-3">Crayon-c">*/

Crayon-line Crayon-striped-line" id="Crayon-5c891d1aedee7582877975-4">Crayon-e">add_filterCrayon-sy">(Crayon-h"> Crayon-s">'max_srcset_image_width'Crayon-sy">,Crayon-h"> Crayon-e">create_functionCrayon-sy">(Crayon-h"> Crayon-s">''Crayon-sy">,Crayon-h"> Crayon-s">'return 1;'Crayon-h"> Crayon-sy">)Crayon-h"> Crayon-sy">)Crayon-sy">;

如果你不想编辑文件，可以下载安装 wordpress.org/plugins/disable-responsive-images/" target="_blank" rel="nofollow">disable Responsive Images 插件。

注意：有些站长朋友们反馈，当禁用这个功能以后，又拍等插件无法正常工作，所以一旦出现图片无法正常加载的时候，检查下是不是因为禁用这个功能导致的！