我们在使用wordpress建站的过程中，基本上全是使用 wp_nav_menu() 这个函数来调用菜单。但是建站这么久了，我们对 wp_nav_menu() 这个函数由多少了解呢？是否明白里面的参数所代表的意义呢？今天我们就来详细介绍一下这个函数里面参数的意义。通过下面的代码注释相信你能了解很多信息。
Crayon-5c891d2b8a76d904868603" 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">
Crayon-tools" style="font-size: 12px !important;height: 18px !important; line-height: 18px !important;">Crayon-mixed-highlight" title="Contains Mixed Languages">
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-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-nums " data-settings="show"> Crayon-nums-content" style="font-size: 12px !important; line-height: 15px !important;"> Crayon-code">Crayon-num" data-line="Crayon-5c891d2b8a76d904868603-1">1 Crayon-num" data-line="Crayon-5c891d2b8a76d904868603-3">3 Crayon-num" data-line="Crayon-5c891d2b8a76d904868603-5">5 Crayon-num" data-line="Crayon-5c891d2b8a76d904868603-7">7 Crayon-num" data-line="Crayon-5c891d2b8a76d904868603-9">9 Crayon-num" data-line="Crayon-5c891d2b8a76d904868603-11">11 Crayon-num" data-line="Crayon-5c891d2b8a76d904868603-13">13 Crayon-num" data-line="Crayon-5c891d2b8a76d904868603-15">15 Crayon-num" data-line="Crayon-5c891d2b8a76d904868603-17">17 Crayon-num" data-line="Crayon-5c891d2b8a76d904868603-19">19 Crayon-num" data-line="Crayon-5c891d2b8a76d904868603-21">21 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-5c891d2b8a76d904868603-1">Crayon-ta">PHP Crayon-line Crayon-striped-line" id="Crayon-5c891d2b8a76d904868603-2">Crayon-v">$defaultsCrayon-h"> Crayon-o">=Crayon-h"> Crayon-t">arrayCrayon-sy">( Crayon-line" id="Crayon-5c891d2b8a76d904868603-3">Crayon-h"> Crayon-s">'theme_location'Crayon-h">Crayon-o">=Crayon-h"> Crayon-s">''Crayon-sy">,Crayon-h"> Crayon-c">//指定显示的导航名，如果没有设置，则显示第一个 Crayon-line Crayon-striped-line" id="Crayon-5c891d2b8a76d904868603-4">Crayon-h"> Crayon-s">'menu'Crayon-h">Crayon-o">=Crayon-h"> Crayon-s">''Crayon-sy">, Crayon-line" id="Crayon-5c891d2b8a76d904868603-5">Crayon-h"> Crayon-s">'container'Crayon-h"> Crayon-o">=Crayon-h"> Crayon-s">'div'Crayon-sy">,Crayon-h"> Crayon-c">//最外层容器的标签名，默认div Crayon-line Crayon-striped-line" id="Crayon-5c891d2b8a76d904868603-6">Crayon-h"> Crayon-s">'container_class'Crayon-h"> Crayon-o">=Crayon-h"> Crayon-s">''Crayon-sy">,Crayon-h"> Crayon-c">//最外层容器的class名 Crayon-line" id="Crayon-5c891d2b8a76d904868603-7">Crayon-h"> Crayon-s">'container_id'Crayon-h">Crayon-o">=Crayon-h"> Crayon-s">''Crayon-sy">,Crayon-h"> Crayon-c">//最外层容器的id名 Crayon-line Crayon-striped-line" id="Crayon-5c891d2b8a76d904868603-8">Crayon-h"> Crayon-s">'menu_class'Crayon-h">Crayon-o">=Crayon-h"> Crayon-s">'menu'Crayon-sy">,Crayon-h"> Crayon-c">//导航菜单ul标签的class名 Crayon-line" id="Crayon-5c891d2b8a76d904868603-9">Crayon-h"> Crayon-s">'menu_id'Crayon-h"> Crayon-o">=Crayon-h"> Crayon-s">''Crayon-sy">,Crayon-h"> Crayon-c">//导航菜单ul标签的id名 Crayon-line Crayon-striped-line" id="Crayon-5c891d2b8a76d904868603-10">Crayon-h"> Crayon-s">'echo'Crayon-h">Crayon-o">=Crayon-h"> Crayon-t">trueCrayon-sy">,Crayon-h"> Crayon-c">//是否打印，默认是true，如果想将导航的代码作为赋值使用，可设置为false Crayon-line" id="Crayon-5c891d2b8a76d904868603-11">Crayon-h"> Crayon-s">'fallback_cb'Crayon-h"> Crayon-o">=Crayon-h"> Crayon-s">'wp_page_menu'Crayon-sy">,Crayon-h"> Crayon-c">//备用的导航菜单函数，用于没有在后台设置导航时调用 Crayon-line Crayon-striped-line" id="Crayon-5c891d2b8a76d904868603-12">Crayon-h"> Crayon-s">'before'Crayon-h">Crayon-o">=Crayon-h"> Crayon-s">''Crayon-sy">,Crayon-h"> Crayon-c">//显示在导航a标签之前 Crayon-line" id="Crayon-5c891d2b8a76d904868603-13">Crayon-h"> Crayon-s">'after'Crayon-h"> Crayon-o">=Crayon-h"> Crayon-s">''Crayon-sy">,Crayon-h"> Crayon-c">//显示在导航a标签之后 Crayon-line Crayon-striped-line" id="Crayon-5c891d2b8a76d904868603-14">Crayon-h"> Crayon-s">'link_before'Crayon-h"> Crayon-o">=Crayon-h"> Crayon-s">''Crayon-sy">,Crayon-h"> Crayon-c">//显示在导航链接名之前 Crayon-line" id="Crayon-5c891d2b8a76d904868603-15">Crayon-h"> Crayon-s">'link_after'Crayon-h">Crayon-o">=Crayon-h"> Crayon-s">''Crayon-sy">,Crayon-h"> Crayon-c">//显示在导航链接名之后 Crayon-line Crayon-striped-line" id="Crayon-5c891d2b8a76d904868603-16">Crayon-h"> Crayon-s">'items_wrap'Crayon-h">Crayon-o">=Crayon-h"> Crayon-s">'
Crayon-line" id="Crayon-5c891d2b8a76d904868603-17">Crayon-h"> Crayon-s">'depth'Crayon-h"> Crayon-o">=Crayon-h"> Crayon-cn">0Crayon-sy">,Crayon-h"> Crayon-c">//显示的菜单层数，默认0，0是显示所有层 Crayon-line Crayon-striped-line" id="Crayon-5c891d2b8a76d904868603-18">Crayon-h"> Crayon-s">'walker'Crayon-h">Crayon-o">=Crayon-h"> Crayon-s">''Crayon-h"> Crayon-c">//调用一个对象定义显示导航菜单 Crayon-line Crayon-striped-line" id="Crayon-5c891d2b8a76d904868603-20">Crayon-e">wp_nav_menuCrayon-sy">(Crayon-h"> Crayon-v">$defaultsCrayon-h"> Crayon-sy">)Crayon-sy">;Crayon-c">//显示菜单 Crayon-line" id="Crayon-5c891d2b8a76d904868603-21"> 相关文章今天看到群友突然滴滴滴的找我QQ，好像出什么大事情一样。原...
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