![](/img/trans.png)
[英]How to get Values of Group of textbox and put them in a ( key : Value ) array with jquery?
[英]How to get a DIV element's value, put them into array and use them later. JS/Jquery
在示例中,您提供了相同的ID(128)已被多次使用。 这是不允许的。 遍历id将不起作用。
这意味着您必须寻找另一种可能性。 可以使用某个类获取所有div
元素,例如以下示例:
var divs = document.getElementsByClassName('videoPanel');
现在,您可以遍历此集合,提取属性data-league
的值并将其保存在某个位置,例如在数组中:
var dataLeagueValues = [];
for (var i = 0; i < divs.length; i++) {
dataLeagueValues.push(divs[i].getAttribute('data-league'));
}
现在,您已经在数组dataLeagueValues
拥有所有值。 您可以在脚本中进一步使用它们。
您可以使用$('[attribute]')
选择器选择具有data-league
元素,然后可以使用.each();
循环播放。
以下示例触发对每个具有data-league
属性的元素的点击:
$('[data-league]').each(function() {
$(this).trigger('click');
});
您还可以使选择器更具体,使其仅通过它们的共享类名称videoPanel
匹配这些元素,例如
$('.videoPanel[data-league]').each(...);
将使用videoPanel
类和属性data-league
定位所有元素
要匹配您需要的完整示例,请执行以下操作:
var leagues = [];
$('.videoPanel[data-league]').each(function() {
leagues.push($(this).attr('data-league'));
});
以下代码段将把所有data-league
插入数组。
var leagues=[];
$('.vedioPnnel').each(function() {
var league = $(this).data('league');
leagues.push(league);
});
console.log(leagues);
我建议像下面的代码段一样使用javascript forEach函数。 或者,您可以使用:
document.querySelectorAll('[id =“ 127”]');
要么
document.querySelectorAll('[数据联盟]')
function getAllDataLeague() { var leagues = []; Array.prototype.forEach.call(document.getElementsByTagName('div'), function (value, index, traversed) { var attrVal = value.getAttribute('data-league'); if (attrVal) { leagues.push({'obj': value, 'data-league': attrVal}); } }); return leagues; } var eleFound = getAllDataLeague(); // print result in the html body document.body.innerHTML += '<p>To access elements: eleFound[index]["data-league"]</p>'; document.body.innerHTML += '<p>To trigger the click event: eleFound[index]["obj"].click()</p>'; document.body.innerHTML += '<p>Elements found:</p>'; for (var i = 0; i < eleFound.length; i++) { document.body.innerHTML += '<div>data-league:' + eleFound[i]["data-league"] + '</div>'; }
<div class="game-listing-group"> <div class="bold game-listing-name">CS:GO</div><div class="videoPanel vu-channel-tab" id="127" data-channel="https://www-cdn.jtvnw.net/swflibs/TwitchPlayer.swf?channel=m0e_tv" data-league="1284"> <div class="video-thumbnail-con hidden-xs hidden-sm"> <img class="img-responsive video-thumbnail full-width" src="https://static-cdn.jtvnw.net/previews-ttv/live_user_m0e_tv-320x180.jpg"> </div> <div class="videoPanelTextBg"> <p class="indexVideoPanelTitle">Dragon lore giveaway NOW</p> <span class="indexVideoPanelGoldCount vu-league-gold pull-right" style="display: none;"></span> </div> <div class="indexVideoPanelGoldCount video-upcoming"> <i class="glyphicon glyphicon-time"></i> <span class="vu-league-start"></span> </div> </div><div class="videoPanel vu-channel-tab" id="127" data-channel="https://www-cdn.jtvnw.net/swflibs/TwitchPlayer.swf?channel=freakazoid_tv" data-league="1296"> <div class="video-thumbnail-con hidden-xs hidden-sm videoPanelTextBgActive"> <img class="img-responsive video-thumbnail full-width" src="https://static-cdn.jtvnw.net/previews-ttv/live_user_freakazoid_tv-320x180.jpg"> </div> <div class="videoPanelTextBg"> <p class="indexVideoPanelTitle">BIRTHDAY IN 24HOURS! @c9freakazoid</p> <span class="indexVideoPanelGoldCount vu-league-gold pull-right" style="display: none;"></span> </div> <div class="indexVideoPanelGoldCount video-upcoming"> <i class="glyphicon glyphicon-time"></i> <span class="vu-league-start"></span> </div> </div><div class="videoPanel vu-channel-tab" id="127" data-channel="https://www-cdn.jtvnw.net/swflibs/TwitchPlayer.swf?channel=gripex90" data-league="1301"> <div class="video-thumbnail-con hidden-xs hidden-sm"> <img class="img-responsive video-thumbnail full-width" src="https://static-cdn.jtvnw.net/previews-ttv/live_user_gripex90-320x180.jpg"> </div> <div class="videoPanelTextBg"> <p class="indexVideoPanelTitle">Gripex - Most dedicated Lee sin! Top 50 Challenger</p> <span class="indexVideoPanelGoldCount vu-league-gold pull-right" style="display: none;"></span> </div> <div class="indexVideoPanelGoldCount video-upcoming"> <i class="glyphicon glyphicon-time"></i> <span class="vu-league-start"></span> </div> </div><div class="videoPanel vu-channel-tab" id="127" data-channel="https://www-cdn.jtvnw.net/swflibs/TwitchPlayer.swf?channel=phantoml0rd" data-league="1346"> <div class="video-thumbnail-con hidden-xs hidden-sm"> <img class="img-responsive video-thumbnail full-width" src="https://static-cdn.jtvnw.net/previews-ttv/live_user_phantoml0rd-320x180.jpg"> </div> <div class="videoPanelTextBg"> <p class="indexVideoPanelTitle">Level 400 Gambler LOL - Cycled over 3,000,000 in s</p> <span class="indexVideoPanelGoldCount vu-league-gold pull-right" style="display: none;"></span> </div> <div class="indexVideoPanelGoldCount video-upcoming"> <i class="glyphicon glyphicon-time"></i> <span class="vu-league-start"></span> </div> </div></div>
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.