自动扩展筛选范围 会自动将过滤器范围扩展到原始过滤器范围之下，直到下面全是空值。
自动扩展筛选范围 只能在普通的工作表过滤器中工作，在 table/pivotTable/tableSheet 过滤器中不起作用。
您可以使用 allowAutoExtendFilterRange 禁用/启用自动扩展过滤器范围，默认情况下为 false（禁用）。
当allowAutoExtendFilterRange为真时，用户可以通过rowFilter.extendedRange获得扩展过滤范围；
<template>
<div class="sample-tutorial">
<gc-spread-sheets class="sample-spreadsheets" @workbookInitialized="initSpread">
</gc-spread-sheets>
<div class="options-container">
<p>Change the state of allowAutoExtendFilterRange and open the filter dialog to see how the filter range extend
works.</p>
<div class="option-group">
<input type="checkbox" id="allowAutoExtendFilterRange" v-bind:checked="isAllowAutoExtendFilterRange"
v-on:change="onAllowAutoExtendFilterRange" />
<label for="allowAutoExtendFilterRange">Allow Auto Extend Filter Range</label>
</div>
</div>
</div>
</template>
<script setup>
import '@grapecity-software/spread-sheets-vue';
import { ref } from "vue";
import GC from "@grapecity-software/spread-sheets";
import '@grapecity-software/spread-sheets-resources-zh';
GC.Spread.Common.CultureManager.culture("zh-cn");
const spreadNS = GC.Spread.Sheets;
const spreadRef = ref(null);
const isAllowAutoExtendFilterRange = ref(false);
const initSpread = (spread) => {
spreadRef.value = spread;
spread.suspendPaint();
let sheet = spread.getActiveSheet();
var headerStyle = new spreadNS.Style();
headerStyle.font = "bold 11pt Calibri"
sheet.setStyle(1, 1, headerStyle);
sheet.setStyle(1, 2, headerStyle);
sheet.setStyle(1, 3, headerStyle);
sheet.setStyle(1, 4, headerStyle);
sheet.setColumnWidth(1, 120);
sheet.setColumnWidth(2, 120);
sheet.setColumnWidth(3, 120);
sheet.setColumnWidth(4, 120);
sheet.getCell(1, 1).text("First Name");
sheet.getCell(1, 2).text("Last Name");
sheet.getCell(1, 3).text("Score");
sheet.getCell(1, 4).text("Position");
sheet.getCell(2, 1).text("Alexa");
sheet.getCell(2, 2).text("Wilder");
sheet.getCell(2, 3).text("90");
sheet.getCell(2, 4).text("Web Developer");
sheet.getCell(3, 1).text("Victor");
sheet.getCell(3, 2).text("Wooten");
sheet.getCell(3, 3).text("70");
sheet.getCell(3, 4).text(".NET Developer");
sheet.getCell(4, 1).text("Ifeoma");
sheet.getCell(4, 2).text("Mays");
sheet.getCell(4, 3).text("85");
sheet.getCell(4, 4).text("Sales Manager");
var basedFilterRange = new spreadNS.Range(2, 1, 2, 4);
var rowFilter = new spreadNS.Filter.HideRowFilter(basedFilterRange);
sheet.rowFilter(rowFilter);
spread.resumePaint();
};
const onAllowAutoExtendFilterRange = (e) => {
let spread = spreadRef.value;
if (spread) {
try {
let checked = !isAllowAutoExtendFilterRange.value;
spread.options.allowAutoExtendFilterRange = checked;
isAllowAutoExtendFilterRange.value = checked;
} catch (ex) {
alert(!!ex.message ? ex.message : ex);
}
}
};
</script>
<style scoped>
#app {
height: 100%;
}
.sample {
position: relative;
height: 100%;
overflow: auto;
}
.sample::after {
display: block;
content: "";
clear: both;
}
.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;
margin-top: 10px;
}
.option-group {
margin-bottom: 6px;
}
label {
display: inline-block;
min-width: 90px;
margin-bottom: 6px;
}
select {
padding: 4px 6px;
}
p {
padding: 0 0 12px;
margin: 0;
}
.options-toggle {
display: none;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
</style>
<!DOCTYPE html>
<html style="height:100%;font-size:14px;">
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<title>SpreadJS VUE</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" type="text/css"
href="$DEMOROOT$/zh/vue3/node_modules/@grapecity-software/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<script src="$DEMOROOT$/zh/vue3/node_modules/systemjs/dist/system.src.js"></script>
<script src="./systemjs.config.js"></script>
<script src="https://cdn.grapecity.com.cn/online/resources/compiler-sfc.esm-browser.js" type="module" defer></script>
<script>
var System = SystemJS;
System.import("./src/app.js");
System.import('$DEMOROOT$/zh/lib/vue3/license.js');
</script>
</head>
<body>
<div id="app"></div>
</body>
</html>
(function (global) {
SystemJS.config({
transpiler: 'plugin-babel',
babelOptions: {
es2015: true
},
paths: {
// paths serve as alias
'npm:': 'node_modules/',
'cdn:': 'https://cdn.grapecity.com.cn/SpreadJS/package-contents/18.2.0/'
},
packageConfigPaths: [
'./node_modules/*/package.json',
"./node_modules/@grapecity-software/*/package.json",
"./node_modules/@babel/*/package.json",
"./node_modules/@vue/*/package.json"
],
map: {
'vue': "npm:vue/dist/vue.esm-browser.js",
'tiny-emitter': 'npm:tiny-emitter/index.js',
'plugin-babel': 'npm:systemjs-plugin-babel/plugin-babel.js',
"systemjs-babel-build": "npm:systemjs-plugin-babel/systemjs-babel-browser.js",
'@grapecity-software/spread-sheets': 'cdn:spread-sheets/index.js',
'@grapecity-software/spread-sheets-resources-zh': 'cdn:spread-sheets-resources-zh/index.js',
'@grapecity-software/spread-sheets-vue': 'cdn:spread-sheets-vue/index.js'
},
meta: {
'*.css': { loader: 'systemjs-plugin-css' },
'*.vue': { loader: "../plugin-vue/index.js" }
}
});
})(this);
