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limit scroll

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binary-husky 2024-01-14 01:55:59 +08:00
parent 627d739720
commit 9f2ef9ec49
1 changed files with 36 additions and 1 deletions
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37
themes/common.js
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@ -386,7 +386,7 @@ async function upload_files(files) {
Object.defineProperty(elem_upload_component_float, "files", { value: files, enumerable: true }); Object.defineProperty(elem_upload_component_float, "files", { value: files, enumerable: true });
elem_upload_component_float.dispatchEvent(event); elem_upload_component_float.dispatchEvent(event);
} else { } else {
console.log(exist_file_msg); // console.log(exist_file_msg);
toast_push(exist_file_msg, 3000); toast_push(exist_file_msg, 3000);
} }
} }
@ -632,6 +632,40 @@ function minor_ui_adjustment() {
}, 200); // 每50毫秒执行一次 }, 200); // 每50毫秒执行一次
} }
// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
// 第 6 部分: 避免滑动
// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
let prevented_offset = 0;
function limit_scroll_position(){
let scrollableDiv = document.querySelector('#gpt-chatbot > div.wrap');
scrollableDiv.addEventListener('wheel', function (e) {
let preventScroll = false;
if (e.deltaX != 0) {return;}
if (e.deltaY < 0 && this.scrollTop === 0) {
preventScroll = true; // check scroll up condition
}
if (e.deltaY > 0 && this.scrollHeight - this.clientHeight - this.scrollTop <= 0) {
preventScroll = true; // check scroll down condition
}
if (preventScroll) {
prevented_offset += e.deltaY;
if (Math.abs(prevented_offset) > 1e3) {
if (prevented_offset > 1e3) {prevented_offset = 1e3;}
if (prevented_offset < -1e3) {prevented_offset = -1e3;}
preventScroll = false;
// console.log(prevented_offset);
}
}else{
prevented_offset = 0;
}
if (preventScroll) {
e.preventDefault();
return;
}
}, { passive: false }); // Passive event listener option should be false
}
// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= // -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
// 第 6 部分: JS初始化函数 // 第 6 部分: JS初始化函数
// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= // -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
@ -645,4 +679,5 @@ function GptAcademicJavaScriptInit(LAYOUT = "LEFT-RIGHT") {
}); });
chatbotObserver.observe(chatbotIndicator, { attributes: true, childList: true, subtree: true }); chatbotObserver.observe(chatbotIndicator, { attributes: true, childList: true, subtree: true });
if (LAYOUT === "LEFT-RIGHT") { chatbotAutoHeight(); } if (LAYOUT === "LEFT-RIGHT") { chatbotAutoHeight(); }
if (LAYOUT === "LEFT-RIGHT") { limit_scroll_position(); }
} }