108 lines
4.3 KiB
JavaScript
108 lines
4.3 KiB
JavaScript
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$.fn.YTTooltip = function (option) {
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let eleArr = [];
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this.each(function (index, value) {
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let obj = {
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ele: value,
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isShowArr: [],
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html: $(option.html) || '',
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tooltipDiv: null,
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direction: option.direction || 'bottom',
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toggle: "click",
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hideTooltipEvent: hideTooltipEvent,
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onShow: option.onShow || null,
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};
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if (obj.toggle == "hover") {
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obj.toggle == "mouseenter"
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}
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$(obj.ele).on(obj.toggle, function () {
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let tooId = $(this).data("yttooltipid");
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let display = "flex";
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//顯示 tooltip 程序 及 存入已顯示紀錄arr
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if (!tooId || obj.isShowArr.indexOf(tooId) == -1) {
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let ranId = Math.floor((Math.random() * (9999999 - 1000000)) + 1000000);
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obj.isShowArr.push(ranId);
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let clone = $(obj.html);
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//body 元素 高寬
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let bodyWidth = $("body")[0].offsetWidth;
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let bodyHeight = $("body")[0].offsetHeight;
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//計算引用元素 offset
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let offset = $(this).offset();
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//引用元素 高寬
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let width = $(this)[0].offsetWidth;
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let height = $(this)[0].offsetHeight;
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$(this).data("yttooltipid", ranId);
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$(clone).attr("id", "yt_tooltip_" + ranId)
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$("body").append(clone);
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obj.tooltipDiv = clone;
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//顯示 tooltip
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$(clone).css({ "display": display, "position": "absolute" });
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obj.onShow ? obj.onShow(clone,obj) : "";
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//tooltip 高寬
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let toolWidth = $(clone)[0].offsetWidth;
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let toolHeight = $(clone)[0].offsetHeight;
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let left = offset.left + width + toolWidth > bodyWidth ? offset.left - toolWidth : offset.left + width;
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let top = offset.top + height + toolHeight > bodyHeight ? offset.top - toolHeight : offset.top + height;
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//計算 位置
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if (obj.direction == "left") {
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left = offset.left < toolWidth ? offset.left + width + 5 : offset.left - toolWidth - 10;
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} else if (obj.direction == "right") {
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left = offset.left + toolWidth + width > bodyWidth ? offset.left - toolWidth - 10 : offset.left + width + 10;
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} else if (obj.direction == "bottom") {
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top = offset.top + toolHeight + height > bodyHeight ? offset.top - toolHeight - 10 : offset.top + height + 10;
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} else if (obj.direction == "top") {
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top = offset.top < toolHeight ? offset.top + height + 5 : offset.top - toolHeight - 10;
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}
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if (obj.direction == "left" || obj.direction == "right") {
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$(clone).css({ left: left, top: offset.top });
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} else if (obj.direction == "top" || obj.direction == "bottom"){
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$(clone).css({ left: offset.left, top: top});
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}
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} else {
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obj.hideTooltipEvent(tooId);
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}
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if (obj.toggle == "hover") {
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$(obj.tooltipDiv).off("mouseover").on("mouseover", function () {
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$(this).css("display", "flex");
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})
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$(obj.tooltipDiv).off("mouseleave").on("mouseleave", function () {
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let tooId = $(this).attr("id").split("yt_tooltip_")[1];
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obj.hideTooltipEvent(tooId);
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})
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}
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})
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if (obj.toggle == "hover") {
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$(obj.ele).on("mouseleave", function (e) {
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let tooId = $(this).data("yttooltipid");
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hideTooltipEvent(tooId);
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e.stopPropagation();
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})
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}
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function hideTooltipEvent(tooId) {
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$("#yt_tooltip_" + tooId).hide();
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setTimeout(function () {
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if ($("#yt_tooltip_" + tooId).css("display") == "none") {
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obj.isShowArr.splice($.inArray(tooId, obj.isShowArr), 1);
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$("#yt_tooltip_" + tooId).remove();
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}
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}, 100)
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}
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eleArr.push(obj);
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})
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let result = eleArr.filter(x => this.toArray().findIndex(y => y == x.ele) != -1)[0];
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return result;
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}
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