我正在开发一个网站,其中包含两个横幅 - 一个用于移动,一个用于桌面。我已经有两个横幅,但似乎存在两个单独的javascript文件冲突的问题,因为当包含桌面横幅javascript文件时移动横幅无法正常工作。 现在我已经缩小了它,并认为桌面javascript文件中的setTimeout导致问题,因为当我删除该代码时,移动横幅正常工作。 要显示这是移动横幅的javascript代码(问题出在prev / next按钮的click事件中):
//Add click events to buttons
$('.js-showcase-next').click(function(event) {
event.preventDefault();
if ($(':animated').length) {
return false;
} else {
// Clear the interval, animate the banner and then restart the interval
clearInterval(banner_interval);
bannerSwitch(banner_list, false, false);
banner_interval = setInterval(function() {
bannerSwitch(banner_list);
}, wait_time);
}
});
$('.js-showcase-prev').click(function(event) {
event.preventDefault();
if ($(':animated').length) {
return false;
} else {
// Clear the interval, animate the banner and then restart the interval
clearInterval(banner_interval);
bannerSwitch(banner_list, true, false);
banner_interval = setInterval(function() {
bannerSwitch(banner_list);
}, wait_time);
}
});
这是导致问题的桌面横幅的javascript(移除时移动横幅正常工作):
var wait = setInterval(function() {
if (!$(currentBanner, loading).is(":animated")) {
clearInterval(wait);
loading.stop().fadeOut(300, function() {
setTimeout(function() {
bannerInit();
}, 800);
startInterval();
if (initialLoad) {
initialLoad = false;
next.slideDown();
previous.slideDown();
}
});
}
}, 200);
似乎setTimeout引起了问题,但我不明白为什么(它们是两个单独的javascript文件)。任何人都可以解决一些问题并且可能知道如何解决它?
更新 这是bannerInit的代码
function bannerInitControls() {
previous.bind("click", function() {
$(navigationSelector + currentIndex).removeClass(navigationSelectedClass);
if (currentIndex == 0) {
currentIndex = bannerCount;
} else {
currentIndex--;
}
$(navigationSelector + currentIndex).addClass(navigationSelectedClass);
bannerLoad(currentIndex);
});
previous.bind("mouseenter", function() {
$("#banner-nav-prev").stop().delay(300).show();
});
previous.bind("mouseleave", function() {
$("#banner-nav-prev").stop().delay(300).hide();
});
next.bind("click", function() {
$(navigationSelector + currentIndex).removeClass(navigationSelectedClass);
if (currentIndex + 1 < banners.length) {
currentIndex++;
} else {
currentIndex = 0;
}
$(navigationSelector + currentIndex).addClass(navigationSelectedClass);
bannerLoad(currentIndex);
});
next.bind("mouseenter", function() {
$("#banner-nav-next").stop().delay(300).show();
});
next.bind("mouseleave", function() {
$("#banner-nav-next").stop().delay(300).hide();
});
}
function bannerInitNavigation(index) {
for (var i = 0; i <= bannerCount; i++) {
var listItemClass = 'banner-nav-' + i;
var listItemSelector = listItemClass;
if (i == index) {
listItemClass += ' banner-nav-current';
}
var listItem = '<li class="' + listItemClass + '"></li>'
$(".banner-nav-list").append(listItem);
}
}
答案 0 :(得分:0)
在每个javascript文件中,将代码包装在
中$(function(){
...your code here
});
更新: 如果检测到移动设备,则只需加载移动横幅脚本,而不是加载两个脚本,否则加载桌面版本:
var isMobile = false; //initiate as false
// device detection
if(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|ipad|iris|kindle|Android|Silk|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino/i.test(navigator.userAgent)
|| /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(navigator.userAgent.substr(0,4))) isMobile = true;
if(isMobile){
//load the mobile banner script
}else{
//load the desktop banner script
}
这种方法的缺点是,如果新的移动设备问世,您需要更新此代码段。
另一种方法是获取屏幕大小,如下面链接中的第二个答案中所述。 来源:What is the best way to detect a mobile device in jQuery?
或者,如果您想使用脚本,可以试试这个: