问题描述
我有一大块 jQuery,它完全表现得不像我期望的那样。
我从 HTML 下拉列表中获取选定的值并将其存储在一个变量中。然后使用该变量选择 HTML 元素 ID。
这是我用于下拉菜单的 <select>
:
<select id="bubble-tea-flavor" class="" name="attribute_bubble-tea-flavor" data-attribute_name="attribute_bubble-tea-flavor" data-show_option_none="yes">
<option value="">Choose an option</option>
<option value="Kiwi Apple" >Kiwi Apple</option>
<option value="Peach Mango" >Peach Mango</option>
<option value="Pineapple Peach" >Pineapple Peach</option>
</select>
以下是我尝试定位的 HTML 标签:
<rs-slides>
<rs-slide data-key="rs-1" data-title="pineapplepeach" data-anim="ms:1000ms;" data-in="o:0;" data-out="a:false;" class="pineapplepeach" id="pineapplepeach">
...
</rs-slide>
<rs-slide data-key="rs-3" data-title="peachmango" data-in="o:0;" data-out="a:false;" class="peachmango" id="peachmango">
...
</rs-slide>
<rs-slide data-key="rs-4" data-title="kiwiapple" data-anim="ms:1000ms;" data-in="o:0;" data-out="a:false;" class="kiwiapple" id="kiwiapple">
...
</rs-slide>
</rs-slides>
这是 jQuery 代码段:
jQuery(function($) {
$( "#bubble-tea-flavor" ).change( function() {
var slide = $(this).children("option:selected").val();
console.log(slide);
var selectedFlavorID = slide.replace(/\s+/g,'').toLowerCase();
console.log(selectedFlavorID);
revapi1.revcallslidewithid(selectedFlavorID);
});
});
它肯定在某种程度上有效。控制台日志显示正在正确捕获和修改值:
JQMIGRATE: Migrate is installed,version 3.3.2
(index):290 Peach Mango
(index):292 peachmango
(index):290 Pineapple Peach
(index):292 pineapplepeach
(index):290 Kiwi Apple
(index):292 kiwiapple
但是……什么也没发生。我做错了什么?
或者,由于这是针对 Revolution Slider 并且可能比我想象的更复杂,我如何使用 Chrome 查看调用 revapi1.revcallslidewithid(selectedFlavorID);
时发生的情况?
作为参考,这里是我的截图来自的整个 <script>
标签:
<script type="text/javascript">
setREvstartSize({c: 'rev_slider_1_1',rl:[1240,1024,778,480],el:[900],gw:[1240],gh:[900],type:'standard',justify:'',layout:'fullscreen',offsetContainer:'',offset:'',mh:"0"});
var revapi1,tpj;
function revinit_revslider11() {
jQuery(function() {
tpj = jQuery;
revapi1 = tpj("#rev_slider_1_1");
if(revapi1==undefined || revapi1.revolution == undefined){
revslider_showDoubleJqueryError("rev_slider_1_1");
}else{
revapi1.revolution({
sliderLayout:"fullscreen",visibilityLevels:"1240,480",gridwidth:1240,gridheight:900,enableupscaling:true,perspective:600,perspectiveType:"global",editorheight:"900,768,960,720",responsiveLevels:"1240,progressBar: {
style:"vertical",horizontal:"center",vertical:"top",size:5
},navigation: {
onHoverStop:false
},fallbacks: {
allowHTML5AutoplayOnAndroid:true
},});
jQuery(function($) {
$( "#bubble-tea-flavor" ).change( function() {
var slide = $(this).children("option:selected").val();
console.log(slide);
var selectedFlavorID = slide.replace(/\s+/g,'').toLowerCase();
console.log(selectedFlavorID);
revapi1.revcallslidewithid(selectedFlavorID);
});
});
}
});
} // End of RevInitScript
var once_revslider11 = false;
if (document.readyState === "loading") {document.addEventListener('readystatechange',function() { if((document.readyState === "interactive" || document.readyState === "complete") && !once_revslider11 ) { once_revslider11 = true; revinit_revslider11();}});} else {once_revslider11 = true; revinit_revslider11();}
</script>
解决方法
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