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HomeWeb Front-endHTML TutorialEasyUI系列学习(六)-Tooltip(提示框)_html/css_WEB-ITnose

一、创建组件

0.Tooltip不依赖其他组件

1.使用class加载

<a href="#" class="easyui-tooltip" title="这是一个提示信息">Hover me</a>

2.使用js加载

<a href="#" id="tBox" title="这是一个提示信息">Hover me</a><script>    $(function () {        $("#tBox").tooltip();    })</script>

二、属性

1.position:消息框位置(left,right,top,默认bottom)

<a href="#" id="tBox" title="这是一个提示信息">Hover me</a><script>    $(function () {        $("#tBox").tooltip();    })</script>

2.content:消息框内容,可以是html

<a href="#" id="tBox" title="这是一个提示信息">Hover me</a><script>    $(function () {        $("#tBox").tooltip({            content: "<strong>我是html</strong>"        });    })</script>

3.trackMouse:为true时,允许提示框跟鼠标移动

<a href="#" id="tBox" title="这是一个提示信息">Hover me</a><script>    $(function () {        $("#tBox").tooltip({            trackMouse: true        });    })</script>

4.deltaX,deltaY:提示框具体左上角的位置

<a href="#" id="tBox" title="这是一个提示信息">Hover me</a><script>    $(function () {        $("#tBox").tooltip({            deltaX: 50,            deltaY:50        });    })</script>

5.showDelay,hideDelay延时多少毫秒显示/隐藏提示框,默认是200

<a href="#" id="tBox" title="这是一个提示信息">Hover me</a><script>    $(function () {        $("#tBox").tooltip({            showDelay: 1000,            hideDelay: 2000        });    })</script>

6.showEvent,hideEvent:激活显示/隐藏事件时候的提示框,默认为mouseenter,mouseleave

<a href="#" id="tBox" title="这是一个提示信息">Hover me</a><script>    $(function () {        $("#tBox").tooltip({            //鼠标单击是显示提示框            showEvent: "click",            //鼠标双击是隐藏提示框            hideEvent: "dblclick"        });    })</script>

三、事件

1.onShow,onHide:在显示/隐藏提示框的时候触发

<a href="#" id="tBox" title="这是一个提示信息">Hover me</a><script>    $(function () {        $("#tBox").tooltip({            onShow: function (e) {                alert("显示提示框的触发");            },            onHide: function (e) {                alert("隐藏提示框的触发");            }        });    })</script>

2.onUpdate:在提示框内容更新时触发,默认content为null

<a href="#" id="tBox" title="这是一个提示信息">Hover me</a><script>    $(function () {        $("#tBox").tooltip({            content: "这是新内容",            onUpdate: function (content) {                alert("内容被更新:" + content);            }        });    })</script>

3.onPosition:在提示框位置被改变的时候触发

<a href="#" id="tBox" title="这是一个提示信息">Hover me</a><script>    $(function () {        $("#tBox").tooltip({            onPosition: function (left, top) {                console.log("left:" + left + ",top:" + top);            }        });    })</script>

4.onDestroy:在提示框被撤销的时候触发

<a href="#" id="tBox" title="这是一个提示信息">Hover me</a><script>    $(function () {        $("#tBox").tooltip({            onDestroy: function (none) {                alert("提示框被销毁");            }        });        $("#tBox").click(function () {            $(this).tooltip("destroy");        });    })</script>

四、方法

1.options:返回属性对象

2.show,hide:显示/隐藏提示框

<a href="#" id="tBox" title="这是一个提示信息">Hover me</a><script>    $(function () {        $("#tBox").tooltip({        });        $("#tBox").tooltip("show");        $("#tBox").tooltip("hide");    })</script>

3.update:更新content的内容

<a href="#" id="tBox" title="这是一个提示信息">Hover me</a><script>    $(function () {        $("#tBox").tooltip({        });        //鼠标移动到”Hover me“时触发        $("#tBox").tooltip("update", "更新的内容");    })</script>

4.tip:返回tip元素对象;arraw返回箭头元素对象(实际就是提示框生成的两个div)

<a href="#" id="tBox" title="这是一个提示信息">Hover me</a><script>    $(function () {        $("#tBox").tooltip({            onShow: function () {                //div.tooltip.tooltip-bottom                console.log($("#tBox").tooltip("tip"));                //div.tooltip.tooltip-outer,div.tooltip-arrow                console.log($("#tBox").tooltip("arrow"));            }        });    })</script>

5.reposition:重置提示框位置

<a href="#" id="tBox" title="这是一个提示信息">Hover me</a><script>    $(function () {        $("#tBox").tooltip({            onShow: function () {                $(".tooltip-bottom").css("left", 500);            },            onHide: function () {                $("#tBox").tooltip("reposition");            }        });    })</script>

五、组件默认值

$.fn.tooltip.defaults.position = "right";

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