1. 테이블 관련 자바스크립트 소스 리팩토링(function에서 class로 변경)

2. HTML테이블의 스크롤을 내린 상태에서 테이블 열너비를 조절할 수 있도록 기능 수정
main
이범준 3 months ago
parent e091d6dfe2
commit 86d48cddb3

@ -185,10 +185,16 @@ table:has(.sticky-thead) td {
float:right; float:right;
} }
.resize-handle-container {
position: sticky;
top: 0;
display: inline;
z-index: 1;
}
.resize-handle { .resize-handle {
position: absolute; position: absolute;
top: 0; width: 7px; height: 40px; width: 7px;
height: 40px;
background: transparent; background: transparent;
cursor: col-resize; cursor: col-resize;
} }

@ -1,153 +1,170 @@
/************************************************************************** class Componentization {
* 스크롤 테이블
**************************************************************************/
function fnMakeScrollableTable(tableScrollEl, thisScrollendEvent){
tableScrollEl.thisScrollendEvent = thisScrollendEvent; static help(){
console.log("fnMakeScrollableTable(테이블 컨테이너 엘리먼트, 스크롤 이벤트 처리 메소드) : 특정 테이블을 무한스크롤 페이징 테이블로 만든다.");
console.log("fnMakeResizableTable(테이블 컨테이너 엘리먼트) : 특정 테이블을 마우스드래그로 열너비 조정 가능한 테이블로 만든다.");
console.log("fnMakeRowNumberingTable(tbody엘리먼트, 행번호를 표시할 영역을 구하는 메소드, 행번호 표시 영역에 행번호를 넣는 메소드) : 특정 테이블을 행 번호를 자동으로 표시하는 테이블로 만든다.");
}
tableScrollEl.changeContent = function(content, initScrollPosition, noMore){ /**************************************************************************
var beforeRender = this.scrollTop; * 스크롤 테이블
**************************************************************************/
static fnMakeScrollableTable(containerEl, thisScrollendEvent){
containerEl.thisScrollendEvent = thisScrollendEvent;
$(this).find("tbody").html(content); containerEl.changeContent = function(content, initScrollPosition, noMore){
let beforeRender = this.scrollTop;
this.scrollTop = 0; $(this).find("tbody").html(content);
var min = this.scrollTop;
this.scrollTop = this.scrollHeight;
var max = this.scrollTop;
var hasScroll = (min != max);
var more = document.createElement("tr"); this.scrollTop = 0;
let min = this.scrollTop;
this.scrollTop = this.scrollHeight;
let max = this.scrollTop;
let hasScroll = (min != max);
if(hasScroll && !noMore){ let more = document.createElement("tr");
more.classList.add("h-px-30");
$(this).find("tbody").append(more); if(hasScroll && !noMore){
more.classList.add("h-px-30");
var ioCallbackFunc = function(entries, observer){ $(this).find("tbody").append(more);
var entry = entries[0];
var target = entry.target;
if(entry.isIntersecting){
observer.unobserve(target);
tableScrollEl.thisScrollendEvent();
}
};
var io = new IntersectionObserver(ioCallbackFunc, {threshold : 0}); let ioCallbackFunc = function(entries, observer){
io.observe(more); let entry = entries[0];
} let target = entry.target;
if(entry.isIntersecting){
observer.unobserve(target);
containerEl.thisScrollendEvent();
}
};
if(initScrollPosition){ let io = new IntersectionObserver(ioCallbackFunc, {threshold : 0});
this.scrollTop = 0; io.observe(more);
} else { }
if(initScrollPosition){
this.scrollTop = 0;
} else {
var afterRender = this.scrollTop; let afterRender = this.scrollTop;
if(beforeRender < afterRender){ if(beforeRender < afterRender){
this.scrollTop = beforeRender; this.scrollTop = beforeRender;
}
} }
}
}; };
} }
/**************************************************************************
* 컬럼 크기 조절 테이블
**************************************************************************/
function fnMakeResizableTable(containerEl){
var cur_container, cur_handle, cur_index, cur_col, cur_col_width; /**************************************************************************
var cursorStart = 0, dragStart = false; * 컬럼 크기 조절 테이블
**************************************************************************/
static fnMakeResizableTable(containerEl){
function fnMouseDown(e){ var cur_container, cur_handle, cur_index, cur_col, cur_col_width;
var cursorStart = 0, dragStart = false;
e.preventDefault(); function fnMouseDown(e){
cur_handle = this; e.preventDefault();
cur_container = cur_handle.tableContainer;
cur_index = parseInt(cur_handle.getAttribute("data-resizecol"))-1; cur_handle = this;
cur_container = cur_handle.tableContainer;
var thEls = $(cur_container.getElementsByTagName("table")[0]).find("th").not(".dummy-th"); cur_index = parseInt(cur_handle.getAttribute("data-resizecol"))-1;
cur_col = thEls[cur_index];
cur_col_width = cur_col.getBoundingClientRect().width;
dragStart = true; let thEls = $(cur_container.getElementsByTagName("table")[0]).find("th").not(".dummy-th");
cursorStart = event.pageX; cur_col = thEls[cur_index];
cur_col_width = cur_col.getBoundingClientRect().width;
document.onmouseup = fnCloseResize; dragStart = true;
document.onmousemove = fnMouseMove; cursorStart = event.pageX;
} document.onmouseup = fnCloseResize;
document.onmousemove = fnMouseMove;
function fnMouseMove(e){ }
e.preventDefault();
if(dragStart){ function fnMouseMove(e){
var cursorPosition = event.pageX; e.preventDefault();
var mouseMoved = (cursorPosition - cursorStart);
var newWidth = cur_col_width + mouseMoved;
if(newWidth > 30){ if(dragStart){
cur_col.style.width = newWidth+"px"; let cursorPosition = event.pageX;
let mouseMoved = (cursorPosition - cursorStart);
let newWidth = cur_col_width + mouseMoved;
if(newWidth > 30){
cur_col.style.width = newWidth+"px";
}
} }
} }
}
function fnCloseResize(e){ function fnCloseResize(e){
document.onmousemove = null; document.onmousemove = null;
document.onmouseup = null; document.onmouseup = null;
cur_container.removeHandle(); cur_container.removeHandle();
cur_container.addHandle(); cur_container.addHandle();
} }
containerEl.style.position = "relative";
let handleContainer = document.createElement("span");
handleContainer.className = "resize-handle-container";
let table = containerEl.querySelector("table")
containerEl.insertBefore(handleContainer, table);
containerEl.addHandle = function(){
let thEls = $(this.getElementsByTagName("table")[0]).find("th").not(".dummy-th");
let th_length = thEls.length;
let widthAcc = 0;
for(let i=0; i < th_length; i++){
widthAcc += thEls[i].getBoundingClientRect().width;
let yDiv = document.createElement("div");
yDiv.className = "resize-handle";
yDiv.setAttribute("data-resizecol",i+1);
yDiv.style.cssText = "left: "+widthAcc+"px;";
this.querySelector(".resize-handle-container").append(yDiv);
}
let handleEls = this.getElementsByClassName("resize-handle");
let handle_length = handleEls.length;
for(let i = 0; i < handle_length; i++){
handleEls[i].tableContainer = this;
handleEls[i].onmousedown = fnMouseDown;
}
};
containerEl.style.position = "relative"; containerEl.removeHandle = function(){
$(this).find(".resize-handle").remove();
containerEl.addHandle = function(){
var thEls = $(this.getElementsByTagName("table")[0]).find("th").not(".dummy-th");
var th_length = thEls.length;
var widthAcc = 0;
for(var i=0; i < th_length; i++){
widthAcc += thEls[i].getBoundingClientRect().width;
var yDiv = document.createElement("div");
yDiv.className = "resize-handle";
yDiv.setAttribute("data-resizecol",i+1);
yDiv.style.cssText = "left: "+widthAcc+"px;";
this.append(yDiv);
} }
handleEls = this.getElementsByClassName("resize-handle"); containerEl.changeColumn = function(ths){
var handle_length = handleEls.length; this.removeHandle();
for(var i = 0; i < handle_length; i++){ $(this).find("table thead tr").html(ths);
handleEls[i].tableContainer = this; this.addHandle();
handleEls[i].onmousedown = fnMouseDown;
} }
};
containerEl.removeHandle = function(){ containerEl.addHandle();
$(this).find(".resize-handle").remove();
}
containerEl.changeColumn = function(ths){
this.removeHandle();
$(this).find("table thead tr").html(ths);
this.addHandle();
} }
containerEl.addHandle(); /**************************************************************************
} * 번호 표시 테이블
**************************************************************************/
static fnMakeRowNumberingTable(tbody, markerFinder, markerSetter){
/************************************************************************** let moCallbackFunc = function(mutationList, observer){
* 번호 표시 테이블 let target = mutationList[0].target;
**************************************************************************/
function fnMakeRowNumberingTable(tbody, markerFinder, markerSetter){
var moCallbackFunc = function(mutationList, observer){ $(target).find("tr").each(function(idx, item){
var target = mutationList[0].target; markerSetter(markerFinder(item),idx+1);
});
};
let mo = new MutationObserver(moCallbackFunc);
mo.observe(tbody, {childList : true});
}
$(target).find("tr").each(function(idx, item){
markerSetter(markerFinder(item),idx+1);
});
};
var mo = new MutationObserver(moCallbackFunc);
mo.observe(tbody, {childList : true});
} }
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