未捕获的类型错误-jQuery-WordPress

Question

I came across this error while using jQuery with WordPress and followed this answer to resolve. But, the error persists.

Error : Uncaught TypeError: $el.appear is not a function
at PluginAnimate.build (theme.js:66)
at PluginAnimate.initialize (theme.js:38)
at PluginAnimate (theme.js:18)

 <script>
 jQuery.noConflict();
 </script>

Few lines from theme.js which has errors

$(window).afterResize(function() {
$headerContainer.css('min-height', $header.height());
});

$el.appear(function() {
delay = ($el.attr('data-appear-animation-delay') ? 
$el.attr('data-appear-animation-delay') : self.options.delay);

if (delay > 1) {
$el.css('animation-delay', delay + 'ms');
}

$el.addClass($el.attr('data-appear-animation'));
setTimeout(function() {
$el.addClass('appear-animation-visible');
}, delay);
},

Code continues....

Any ideas as to what I'm doing wrong?

Answer 1

正如@Thiatt所建议的那样，我错过了包括jQuery Appear Plugin。