[英]How to check if anchor URL will go to the same site (and smooth scroll, leave page otherwise)?
我正在嘗試創建一個防彈腳本,該腳本確實會使用jQuery動畫滾動到錨點,但前提是該錨點的href位置指向我當前站點中的現有錨點。
這是腳本:
var assConfig;
assConfig = {
duration: 500,
easing: 'swing',
complete: null
};
//Smooth scrolling with links
$('a[href*=\\#]:not([href$=\\#])').on('click', function(event) {
var hash;
// if the anchor is on another site or subsite simply proceed with the default action
// which will probably be leaving the site and go to ghe href location
if (!o(event.target).attr("href")).startsWith("#") && (##### CONDITION-PART ######)) {
return;
}
event.preventDefault();
hash = '#' + $(event.target).attr("href").split("#")[1];
if (typeof $(hash).offset() !== 'undefined') {
$('html,body').animate({
scrollTop: $(this.hash).offset().top
}, assConfig.duration, assConfig.easing, assConfig.complete);
}
});
// Smooth scrolling when the document is loaded and ready
$(document).ready(function() {
if (typeof $(location.hash).offset() !== 'undefined') {
$('html,body').animate({
scrollTop: $(location.hash).offset().top
}, assConfig.duration, assConfig.easing, assConfig.complete);
}
});
我的問題是要放入什么而不是##### CONDITION-PART ######
。 如果錨點以井號標簽開頭,則只能位於同一頁面上。 有錨鏈接,例如:
href="/?controller=info&action=site/foo#my-beautiful-anchor-target"
href="/#my-beautiful-anchor-target"
href="http://www.example.com/?foo#my-beautiful-anchor-target"
有時,盡管它們不同,但它們可能表示相同的站點,例如:
href="http://www.example.com/?foo#my-beautiful-anchor-target"
href="/?foo#my-beautiful-anchor-target"
href="?foo#my-beatiful-anchor-target"
那么檢測$(event.target).href
和window.location.href
是否是頁面重新加載的最佳方法是什么?
這就是我最終得到的:
event.target.pathname !== window.location.pathname
|| event.target.hostname !== window.location.hostname
|| event.target.protocol !== window.location.protocol
|| event.target.search !== window.location.search
最終完整的解決方案:
var assConfig = {
duration: 500,
easing: 'swing',
complete: null
};
//Smooth scrolling with links
$('a[href*=\\#]:not([href$=\\#])').on('click', function (event) {
var hash;
if (event.target.pathname !== window.location.pathname || event.target.hostname !== window.location.hostname || event.target.protocol !== window.location.protocol || event.target.search !== window.location.search) {
return;
}
event.preventDefault();
hash = '#' + $(event.target).attr("href").split("#")[1];
if (typeof $(hash).offset() !== 'undefined') {
$('html,body').animate({
scrollTop: $(this.hash).offset().top
}, assConfig.duration, assConfig.easing, assConfig.complete);
} else {
console.log("Note: Scrolling to the anchor ist not possible as the anchor does not exist.");
}
});
// Smooth scrolling when the document is loaded and ready
$(document).ready(function () {
if (typeof $(location.hash).offset() !== 'undefined') {
$('html,body').animate({
scrollTop: $(location.hash).offset().top
}, assConfig.duration, assConfig.easing, assConfig.complete);
} else {
console.log("Note: Scrolling to the anchor ist not possible as the anchor does not exist.");
}
});
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