自定义文件树提示框样式

思源的文件树提示样式是采用原生的，提示信息对我来说用处不大，且字很小，经过魔改，呈现以下效果

另外，搜索框也增加了提示信息：

魔改代码如下，可自行根据需要修改:

var oldTitle = null; //判断是否有title属性
var cls=null; //用于判断是否需要弹出提示框
var txt=null;
document.addEventListener('mouseover', function (event) {
    let e = event.target.parentNode;
	let cls = e.getAttribute("class");
	if(null==cls) return;
	// console.log(cls);
	if(cls.indexOf("b3-list-item") != -1){
		txt=e.innerHTML;
	}else{
		return;
	}
    let title = e.getAttribute("title");
    console.log(title);
    oldTitle=title;
    if (title !== null) {
        e.title="";
        let txts=title.split("\n");
        txt=txts[0];
        if (txts.length>1 && txts[1].indexOf("命名")!==-1){
            txt=txts[1].replace("命名 ","");
        }
  
    }
	setTimeout(function () {
		swsshowTooltip(txt, e);
	}, 0);
})
document.addEventListener('mouseout', function (event) {
    if(oldTitle !== null){
        event.target.parentNode.title=oldTitle;
    }
    swshideTooltip();
})

function swsshowTooltip(message, target) {
    const targetRect = target.getBoundingClientRect();
    if (targetRect.height === 0 || !message) {
        swshideTooltip();
        return;
    }
    let messageElement = document.getElementById("swstooltip");
    if (!messageElement) {
        document.body.insertAdjacentHTML("beforeend", `<div class="tooltip" id="swstooltip">${message}</div>`);
        messageElement = document.getElementById("swstooltip");
    } else {
        messageElement.innerHTML = message;
    }
    if (target.getAttribute("data-inline-memo-content")) {
        messageElement.classList.add("tooltip--memo"); //  class https://github.com/siyuan-note/siyuan/issues/6161
    }
    let left = targetRect.left;
    const position = target.getAttribute("data-position");
    if (position === "right") {
        left = targetRect.right - messageElement.clientWidth;
    } else if (position === "center") {
        left = targetRect.left + (targetRect.width - messageElement.clientWidth) / 2;
    }
    swssetPosition(messageElement, left, targetRect.top + targetRect.height + 8, targetRect.height * 2 + 8);
};

function swshideTooltip() {
    const messageElement = document.getElementById("swstooltip");
    if (messageElement) {
        messageElement.remove();
    }
};

function swssetPosition(element, x, y, targetHeight = 0, targetLeft = 0) {
    element.style.top = y + "px";
    element.style.left = x + "px";
    const rect = element.getBoundingClientRect();
    // windows 下悬浮菜单在 drag 位置时无法点击
    let dragBarHeight = 0;
    /// #if !BROWSER

    dragBarHeight = document.getElementById("drag").clientHeight;

    /// #endif
    // 上下超出屏幕
    if (rect.bottom > window.innerHeight || rect.top < dragBarHeight) {
        const top = y - rect.height - targetHeight;
        if (top > dragBarHeight && (top + rect.height) < window.innerHeight - dragBarHeight) {
            // 上部
            element.style.top = top + "px";
        } else if (top <= dragBarHeight) {
            // 位置超越到屏幕上方外时，需移动到屏幕顶部。eg：光标在第一个块，然后滚动到上方看不见的位置，按 ctrl+a
            element.style.top = dragBarHeight + "px";
        }
    }
    if (rect.right > window.innerWidth) {
        // 展现在左侧
        element.style.left = `${window.innerWidth - rect.width - targetLeft}px`;
    } else if (rect.left < 0) {
        // 依旧展现在左侧，只是位置右移
        element.style.left = "0";
    }
}





​

.tooltip,
.swstooltip {
    color: rgb(219, 215, 214);
    background-color: #055687;
    font-size: 18px;
    line-height: 200%;
	border:2px solid rgb(5, 160, 244);
	max-width: 520px;
}
​