我将此添加到我的 WordPress 页面
if (script.readyState && script.onload!==null){
script.onreadystatechange= function () {
if (this.readyState == 'complete') mce_preload_check();
}
}
并且
&&if (script.readyState && script.onload!==null){
我将其粘贴到 WordPress HTML 视图中，并确保这没问题，但 WordPress 一直显示此内容。如何解决这个问题？
您需要禁用 WP 的自动格式化。即使在 html 编辑器中，WP 也会自动格式化，并且空格和换行符会破坏您的 javascript。
使用此插件http://wordpress.org/extend/plugins/wp-no-format/
更新 4/08/2015：插件已过时，但仍然适用于我。
这也有效：将插件直接添加到functions.php并将您的javascript括在
<!-- noformat on --><!-- noformat off -->添加到functions.php文件：
function newautop($text)
{
$newtext = "";
$pos = 0;
$tags = array('<!-- noformat on -->', '<!-- noformat off -->');
$status = 0;
while (!(($newpos = strpos($text, $tags[$status], $pos)) === FALSE))
{
$sub = substr($text, $pos, $newpos-$pos);
if ($status)
$newtext .= $sub;
else
$newtext .= convert_chars(wptexturize(wpautop($sub))); //Apply both functions (faster)
$pos = $newpos+strlen($tags[$status]);
$status = $status?0:1;
}
$sub = substr($text, $pos, strlen($text)-$pos);
if ($status)
$newtext .= $sub;
else
$newtext .= convert_chars(wptexturize(wpautop($sub))); //Apply both functions (faster)
//To remove the tags
$newtext = str_replace($tags[0], "", $newtext);
$newtext = str_replace($tags[1], "", $newtext);
return $newtext;
}
function newtexturize($text)
{
return $text;
}
function new_convert_chars($text)
{
return $text;
}
remove_filter('the_content', 'wpautop');
add_filter('the_content', 'newautop');
remove_filter('the_content', 'wptexturize');
add_filter('the_content', 'newtexturize');
remove_filter('the_content', 'convert_chars');
add_filter('the_content', 'new_convert_chars');
另一种选择是制作短代码。在此示例中，仅当短代码包含属性
xy[myscript x="10" y="20"]add_shortcode( 'myscript', 'sample_shortcode_so_6195635' );
function sample_shortcode_so_6195635( $atts, $content = null )
{
if( isset( $atts['x'] ) && isset( $atts['y'] ) )
{
$x = $atts['x'];
$y = $atts['y'];
// See: http://www.php.net/manual/en/language.types.string.php#language.types.string.syntax.heredoc
$html = <<<HTML
<button onclick="myalert()">Show Shortcode Atts</button>
<script type="text/javascript">
function myalert()
{
if( $x < 10 && $y < 20 )
alert( 'X less than 10 and Y less than 20' );
else
alert( 'other' );
}
</script>
HTML;
return $html;
}
}
确保以下行（通过内联 PHP（您需要一个插件）或在“functions.php”中）在您的页面上执行：
remove_filter( 'the_content', 'wpautop' );
remove_filter( 'the_content', 'wptexturize' );
remove_filter( 'the_content', 'convert_chars' );
将此代码添加到您的脚本中
<script>
function logicalAND($opA, $opB) {
if($opA) {
if($opB) {
return true;
}
}
return false;
}
if (logicalAND(script.readyState, script.onload) !== null){
...
</script>