SpreadJS 支持如下的鼠标悬停样式自定义：
the color and transparency
Border: color, transparency, width, dash style
Symbol: color, transparency
Symbol Border: color, transparency, width, dash style
你可以使用如下的代码来设置鼠标悬停样式：
Hover Animation: 悬停动画可以用来提升用户和图表之间的交互体验。你可以用 useAnimation 方法来设置图表是否使用动画。
var spread;
window.onload = function () {
spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"), { sheetCount: 2 });
initSpread(spread);
initEvent(spread);
//readSetting(new GC.Spread.Sheets.CellTypes.CheckBoxList());
};
function initSpread(spread) {
var sheet = spread.getSheet(0);
sheet.suspendPaint();
var dataArray = [
["", 'Chrome', 'Firefox', 'IE', 'Safari', 'Edge', 'Opera', 'Other'],
["2014", 0.4966, 0.1801, 0.2455, 0.0470, 0.0, 0.0150, 0.0158],
["2015", 0.5689, 0.1560, 0.1652, 0.0529, 0.0158, 0.0220, 0.0192],
["2016", 0.6230, 0.1531, 0.1073, 0.0464, 0.0311, 0.0166, 0.0225],
["2017", 0.6360, 0.1304, 0.0834, 0.0589, 0.0443, 0.0223, 0.0246]
];
sheet.setArray(0, 0, dataArray);
var chart = sheet.charts.add('Chart1', GC.Spread.Sheets.Charts.ChartType.lineMarkers, 494, 0, 480, 270, "A1:D5", GC.Spread.Sheets.Charts.RowCol.columns);
chart.title({text: "HoverStyle with markers"});
var seriesItem = chart.series().get(0);
seriesItem.symbol.size = 20;
chart.series().set(0, seriesItem);
var hoverStyle = {
color: "orange",
transparency: 0.1,
borderStyle: {
transparency: 0.1,
color: '#FF0000',
width: 3,
dashStyle: GC.Spread.Sheets.Charts.LineType.lgDash
},
symbolStyle: {
color: "yellow",
transparency: 0.1,
borderStyle: {
transparency: 0.1,
color: 'rgb(0, 0, 255)',
width: 9,
dashStyle: GC.Spread.Sheets.Charts.LineType.lgDash
}
}
};
chart.hoverStyle(hoverStyle);
var chart2 = sheet.charts.add('Chart2', GC.Spread.Sheets.Charts.ChartType.columnClustered, 0, 100, 494, 275, "A1:D5", GC.Spread.Sheets.Charts.RowCol.columns);
chart2.title({text: "Default HoverStyle"});
var chart3 = sheet.charts.add('Chart3', GC.Spread.Sheets.Charts.ChartType.pie, 494, 270, 480, 270, 'A1:H2');
chart3.title({text: "HoverStyle with Animation"});
chart3.useAnimation(true);
var hoverStyle3 = {
color: "orange",
transparency: 0.6,
borderStyle: {
transparency: 0.1,
color: '#FF0000',
width: 9,
dashStyle: GC.Spread.Sheets.Charts.LineType.lgDash
}
};
chart3.hoverStyle(hoverStyle3);
sheet.resumePaint();
};
function initEvent(spread) {
spread.bind(GC.Spread.Sheets.Events.FloatingElementSelected, function () {
var sheet = spread.getActiveSheet();
var chart = getActiveChart(sheet);
if (chart) {
readSetting(chart);
}
});
_getElementById("apply").addEventListener('click', function () {
applySetting();
});
};
function readSetting(chart) {
_getElementById("useAnimation").checked = chart.useAnimation();
var hoverStyle = chart.hoverStyle();
if (!hoverStyle) {
return;
}
_getElementById("color").value = hoverStyle.color || "";
_getElementById("transparency").value = hoverStyle.transparency;
_getElementById("border-color").value = hoverStyle.borderStyle.color || "";
_getElementById("border-width").value = hoverStyle.borderStyle.width || 0;
_getElementById("border-transparency").value = hoverStyle.borderStyle.transparency;
_getElementById("border-dashStyle").value = hoverStyle.borderStyle.dashStyle;
_getElementById("symbol-color").value = hoverStyle.symbolStyle.color || "";
_getElementById("symbol-transparency").value = hoverStyle.symbolStyle.transparency;
_getElementById("symbol-border-color").value = hoverStyle.symbolStyle.borderStyle.color || "";
_getElementById("symbol-border-width").value = hoverStyle.symbolStyle.borderStyle.width || 0;
_getElementById("symbol-border-transparency").value = hoverStyle.symbolStyle.borderStyle.transparency;
_getElementById("symbol-border-dashStyle").value = hoverStyle.symbolStyle.borderStyle.dashStyle;
}
function applySetting() {
var sheet = spread.getActiveSheet();
var chart = getActiveChart(sheet);
if (!chart) {
return;
}
chart.useAnimation( _geBoolean("useAnimation"));
var hoverStyle = {
color: _getText("color"),
transparency: _getFloat("transparency"),
borderStyle:{
color: _getText("border-color"),
width: _getValue("border-width"),
transparency: _getFloat("border-transparency"),
dashStyle: _getValue("border-dashStyle"),
},
symbolStyle:{
color: _getText("symbol-color"),
transparency: _getFloat("symbol-transparency"),
borderStyle:{
color: _getText("symbol-border-color"),
width: _getValue("symbol-border-width"),
transparency: _getFloat("symbol-border-transparency"),
dashStyle: _getValue("symbol-border-dashStyle"),
}
}
}
chart.hoverStyle(hoverStyle);
}
function getActiveChart(sheet) {
var activeChart = null;
sheet.charts.all().forEach(function (chart) {
if (chart.isSelected()) {
activeChart = chart;
}
});
return activeChart;
}
function _getElementById(id) {
return document.getElementById(id);
}
function _geBoolean(id) {
return _getElementById(id).checked;
}
function _getFloat(id) {
return parseFloat(_getElementById(id).value);
}
function _getValue(id) {
return parseInt(_getElementById(id).value);
}
function _getText(id) {
return _getElementById(id).value;
}
<!doctype html>
<html style="height:100%;font-size:14px;">
<head>
<meta name="spreadjs culture" content="zh-cn" />
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" type="text/css"
href="$DEMOROOT$/zh/purejs/node_modules/@grapecity-software/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<script src="$DEMOROOT$/zh/purejs/node_modules/@grapecity-software/spread-sheets/dist/gc.spread.sheets.all.min.js"
type="text/javascript"></script>
<script
src="$DEMOROOT$/zh/purejs/node_modules/@grapecity-software/spread-sheets-shapes/dist/gc.spread.sheets.shapes.min.js"
type="text/javascript"></script>
<script
src="$DEMOROOT$/zh/purejs/node_modules/@grapecity-software/spread-sheets-charts/dist/gc.spread.sheets.charts.min.js"
type="text/javascript"></script>
<script src="$DEMOROOT$/spread/source/js/license.js" type="text/javascript"></script>
<script src="app.js" type="text/javascript"></script>
<link rel="stylesheet" type="text/css" href="styles.css">
</head>
<body>
<div class="sample-tutorial">
<div class="sample-tutorial">
<div id="ss" class="sample-spreadsheets"></div>
<div class="options-container">
<div class="option-row">
<label for="useAnimation">useAnimation</label>
<input type="checkbox" id="useAnimation" checked />
</div>
<div class="option-row" id="">
<label for="color">Color:</label>
<input type="text" id="color" value="#FF0000" />
</div>
<div class="option-row" id="">
<label for="transparency">Transparency:</label>
<input type="number" id="transparency" step="0.1" min="0" max="1" value="0.7" />
</div>
<div class="option-row" id="">
<label for="border-color">Border Color:</label>
<input type="text" id="border-color" value="#00FF00" />
</div>
<div class="option-row" id="">
<label for="border-width">Border Width:</label>
<input type="number" id="border-width" step="1" min="0" max="100" value="1" />
</div>
<div class="option-row" id="">
<label for="border-transparency">Border Transparency:</label>
<input type="number" id="border-transparency" step="0.1" min="0" max="1" value="1" />
</div>
<div class="option-row" id="">
<label for="border-dashStyle">Border DashStyle:</label>
<select id="border-dashStyle">
<option value="0" selected="selected">solid</option>
<option value="1">dot</option>
<option value="2">dash</option>
<option value="3">lgDash</option>
<option value="4">dashDot</option>
<option value="5">lgDashDot</option>
<option value="6">lgDashDotDot</option>
<option value="7">sysDash</option>
<option value="8">sysDot</option>
<option value="9">sysDashDot</option>
<option value="10">sysDashDotDot</option>
</select>
</div>
<hr>
<div class="option-row" id="">
<label for="symbol-color">Symbol Color:</label>
<input type="text" id="symbol-color" value="orange" />
</div>
<div class="option-row" id="">
<label for="symbol-transparency">Symbol Transparency:</label>
<input type="number" id="symbol-transparency" step="0.1" min="0" max="1" value="0.7" />
</div>
<div class="option-row" id="">
<label for="symbol-border-color">Symbol Border Color:</label>
<input type="text" id="symbol-border-color" value="rgb(255,0,255)" />
</div>
<div class="option-row" id="">
<label for="symbol-border-width">Symbol Border Width:</label>
<input type="number" id="symbol-border-width" step="1" min="0" max="100" value="1" />
</div>
<div class="option-row" id="">
<label for="symbol-border-transparency">Symbol Border Transparency:</label>
<input type="number" id="symbol-border-transparency" step="0.1" min="0" max="1" value="0.7" />
</div>
<div class="option-row" id="">
<label for="symbol-border-dashStyle">Symbol Border DashStyle:</label>
<select id="symbol-border-dashStyle">
<option value="0" selected="selected">solid</option>
<option value="1">dot</option>
<option value="2">dash</option>
<option value="3">lgDash</option>
<option value="4">dashDot</option>
<option value="5">lgDashDot</option>
<option value="6">lgDashDotDot</option>
<option value="7">sysDash</option>
<option value="8">sysDot</option>
<option value="9">sysDashDot</option>
<option value="10">sysDashDotDot</option>
</select>
</div>
<div class="option-row">
<input type="button" id="apply" value="Set" />
</div>
</div>
</div>
</div>
</body>
</html>
.sample-tutorial {
position: relative;
height: 100%;
overflow: hidden;
}
.sample-spreadsheets {
width: calc(100% - 280px);
height: 100%;
overflow: hidden;
float: left;
}
.options-container {
float: right;
width: 280px;
padding: 12px;
height: 100%;
box-sizing: border-box;
background: #fbfbfb;
overflow: auto;
}
.option-row {
font-size: 14px;
padding: 5px;
}
.option-row {
padding-bottom: 5px;
}
label {
display:inline-block;
}
input{
padding: 1px 8px;
box-sizing: border-box;
width: 100%;
}
select{
width: 100%;
}
input[type=checkbox] {
display: inline-block;
width: auto;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
