边框和网格线 | 功能例子 | SpreadJS JavaScript 学习指南

Spread 提供了多种的线型样式来帮助你自定制表单的边界线和网格线, 例如细线型, 点线型, 双线型等等。例如, 以下代码改变了指定区域的左边和右边的边界线为点线型。 Spread 提供了两种对角线线型:向上对角线和向下对角线. diagonalDown diagonalUp 例如可以通过如下方法来设置单元格的对角线你可以添加、删除网格线或者用下面的代码来设置网格线的颜色：你可以设置 sheetAreaOffset 属性来设置表单绘制区域相对于左上角的偏移量。这样表单的绘制区域将具有足够的空间来绘制左/上边框和选择框 sheetAreaOffset 默认值为 { left:0 , top:0 }。

var spreadNS = GC.Spread.Sheets;
window.onload = function() {
var spread = new GC.Spread.Sheets.Workbook(_getElementById('ss'), { sheetCount: 2 });
var sheet = spread.getSheet(0);
sheet.suspendPaint();
sheet.options.gridline.showHorizontalGridline = false;
sheet.options.gridline.showVerticalGridline = false;
var lineBorder1 = new spreadNS.LineBorder('blue', spreadNS.LineStyle.thin);
var range = sheet.getRange(7, 1, 2, 2);
range.setBorder(lineBorder1, { outline: true });
range.borderLeft(new spreadNS.LineBorder('red', spreadNS.LineStyle.double));
range = sheet.getRange(7, 4, 2, 2);
range.setBorder(lineBorder1, { outline: true });
range.borderTop(new spreadNS.LineBorder('green', spreadNS.LineStyle.medium));
range = sheet.getRange(7, 7, 2, 2);
range.setBorder(lineBorder1, { outline: true });
range.borderRight(new spreadNS.LineBorder('black', spreadNS.LineStyle.dashed));
range = sheet.getRange(7, 10, 2, 2);
range.setBorder(lineBorder1, { outline: true });
range.borderBottom(new spreadNS.LineBorder('purple', spreadNS.LineStyle.dotted));
range = sheet.getRange(11, 1, 2, 2);
range.setBorder(new spreadNS.LineBorder('orange', spreadNS.LineStyle.thick), { all: true });
range.diagonalUp(new spreadNS.LineBorder('orange', spreadNS.LineStyle.thin));
range = sheet.getRange(11, 4, 2, 2);
range.setBorder(new spreadNS.LineBorder('orange', spreadNS.LineStyle.hair), { all: true });
range.diagonalDown(new spreadNS.LineBorder('purple', spreadNS.LineStyle.dotted));
range = sheet.getRange(11, 7, 2, 2);
range.setBorder(new spreadNS.LineBorder('orange', spreadNS.LineStyle.mediumDashed), { all: true });
range.diagonalUp(new spreadNS.LineBorder('plum', spreadNS.LineStyle.double));
range.diagonalDown(new spreadNS.LineBorder('brown', spreadNS.LineStyle.thick));
range = sheet.getRange(11, 10, 2, 2);
range.setBorder(new spreadNS.LineBorder('orange', spreadNS.LineStyle.dashDot), { all: true });
range = sheet.getRange(17, 1, 2, 5);
range.setBorder(lineBorder1, { outline: true });
range = sheet.getRange(17, 1, 2, 2);
range.setBorder(new spreadNS.LineBorder('brown', spreadNS.LineStyle.slantedDashDot), { inside: true });
range = sheet.getRange(17, 4, 2, 2);
range.setBorder(new spreadNS.LineBorder('brown', spreadNS.LineStyle.mediumDashed), { inside: true });
range = sheet.getRange(16, 7, 7, 4);
range.setBorder(new spreadNS.LineBorder('plum', spreadNS.LineStyle.thick), {
left: true,
bottom: true
});
range = sheet.getRange(15, 8, 7, 4);
range.setBorder(new spreadNS.LineBorder('royalblue', spreadNS.LineStyle.slantedDashDot), {
top: true,
right: true
});
range = sheet.getRange(16, 8, 6, 3);
range.setBorder(new spreadNS.LineBorder('tomato', spreadNS.LineStyle.dashDot), {
left: true,
bottom: true
});
range = sheet.getRange(16, 8, 6, 3);
range.setBorder(new spreadNS.LineBorder('palegreen', spreadNS.LineStyle.mediumDashed), {
top: true,
right: true
});
range = sheet.getRange(16, 9, 5, 2);
range.setBorder(new spreadNS.LineBorder('violet', spreadNS.LineStyle.dotted), {
left: true,
bottom: true
});
range = sheet.getRange(17, 8, 5, 2);
range.setBorder(new spreadNS.LineBorder('skyblue', spreadNS.LineStyle.hair), {
top: true,
right: true
});
sheet.addSpan(17, 9, 2, 1);
range = sheet.getRange(17, 9, 2, 1);
range.setBorder(new spreadNS.LineBorder('purple', spreadNS.LineStyle.thin), { all: true });
addTableInfo(sheet);
initSheetAreaSheet(spread.getSheet(1));
_getElementById('gridline_show').addEventListener('change', function() {
var sheet = spread.getActiveSheet();
sheet.suspendPaint();
sheet.options.gridline.showHorizontalGridline = this.checked;
sheet.options.gridline.showVerticalGridline = this.checked;
sheet.resumePaint();
});
spread.bind(GC.Spread.Sheets.Events.ActiveSheetChanged, function(e, args) {
if (args.oldSheet === sheet) {
_forSheetAreaStatus('block');
_getElementByClassName('forBorder')[0].setAttribute('style', 'display:none');
} else {
_forSheetAreaStatus('none');
_getElementByClassName('forBorder')[0].setAttribute('style', 'display:block');
}
});
};
function addTableInfo(sheet) {
sheet.setArray(1, 3, [
[ 'Gender', 'Phone Number', 'Address' ],
[ 'woman', '021-432668', 'Chester Road' ],
[ 'man', '021-432238', 'Gertt Road' ],
[ 'man', '021-432533', 'Jnyliner Road' ],
[ 'man', '021-432125', 'Approach Road' ]
]);
var style = new GC.Spread.Sheets.Style();
style.wordWrap = true;
style.vAlign = GC.Spread.Sheets.VerticalAlign.center;
sheet.setStyle(1, 2, style, 3);
sheet.setText(1, 2, '          Info Name', spreadNS.SheetArea.viewport);
cell = sheet.getCell(1, 2);
cell.diagonalDown(new spreadNS.LineBorder('purple', spreadNS.LineStyle.dotted));
sheet.setStyle(1, 3, style, GC.Spread.Sheets.SheetArea.viewport);
sheet.setStyle(1, 4, style, GC.Spread.Sheets.SheetArea.viewport);
sheet.setStyle(1, 5, style, GC.Spread.Sheets.SheetArea.viewport);
sheet.setText(2, 2, 'John', spreadNS.SheetArea.viewport);
sheet.setText(3, 2, 'linda', spreadNS.SheetArea.viewport);
sheet.setText(4, 2, 'henry', spreadNS.SheetArea.viewport);
sheet.setText(5, 2, 'smith', spreadNS.SheetArea.viewport);
sheet.setRowHeight(1, 30);
sheet.setColumnWidth(4, 120);
sheet.setColumnWidth(5, 120);
range = sheet.getRange(1, 2, 5, 4);
range.setBorder(new spreadNS.LineBorder('black', spreadNS.LineStyle.thin), { all: true });
sheet.resumePaint();
}
function initSheetAreaSheet(sheet) {
sheet.suspendPaint();
sheet.name('SheetAreaOffset');
var data = sheetAreaJSON;
sheet.fromJSON(data);
sheet.options.colHeaderVisible = false;
sheet.options.rowHeaderVisible = false;
sheet.options.sheetAreaOffset = {
left: 2,
top: 2
};
var range = sheet.getRange(0, 0, 3, 10);
range.setBorder(new spreadNS.LineBorder('black', spreadNS.LineStyle.double), {
left: true,
bottom: true,
top: true,
right: true
});
sheet.resumePaint();
_getElementById('headerVisible').addEventListener('change', function() {
sheet.options.rowHeaderVisible = this.checked;
sheet.options.colHeaderVisible = this.checked;
});
_getElementById('setOffset').addEventListener('click', function() {
var left = _getElementById('offsetLeft').value,
top = _getElementById('offsetTop').value;
sheet.options.sheetAreaOffset = {
left: parseInt(left, 10),
top: parseInt(top, 10)
};
});
_forSheetAreaStatus('none');
}
function _getElementById(id) {
return document.getElementById(id);
}
function _getElementByClassName(className) {
return document.getElementsByClassName(className);
}
function _forSheetAreaStatus(status) {
var forSheetAreas = _getElementByClassName('forSheetArea');
for (var i = 0; i < forSheetAreas.length; i++) {
forSheetAreas[i].setAttribute('style', 'display:' + status);
}
}

<!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-resources-zh/dist/gc.spread.sheets.resources.zh.min.js"
type="text/javascript"></script>
<script src="$DEMOROOT$/spread/source/js/license.js" type="text/javascript"></script>
<script src="$DEMOROOT$/spread/source/data/sheetAreaData.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 id="ss" class="sample-spreadsheets"></div>
<div class="options-container">
<div class="option-row forBorder">
<input type="checkbox" id="gridline_show" />
<label for="gridline_show" title="Set whether to display grid line">ShowGridLine</label>
</div>
<div class="option-row forSheetArea">
<input type="checkbox" id="headerVisible"><label for="headerVisible">HeaderVisible</label>
</div>
<div class="option-row forSheetArea">
<label> left: <input type="number" id="offsetLeft" value="2" /></label>
</div>
<div class="option-row forSheetArea">
<label> top: <input type="number" id="offsetTop" value="2" /></label>
</div>
<div class="option-row forSheetArea">
<input type="button" id="setOffset" value="Set Sheet Area Offset">
</div>
</div>
</div>
</body>
</html>

.sample-tutorial {
position: relative;
height: 100%;
overflow: hidden;
}
.sample-spreadsheets {
width: calc(100% - 300px);
height: calc(100% - 20px);
overflow: hidden;
float: left;
margin: 10px;
}
.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;
margin-top: 10px;
}
label {
margin-bottom: 6px;
}
input {
padding: 4px 6px;
}
input[type=button] {
margin-top: 6px;
display: block;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}