jQWidgets是一個 JavaScript 框架,用於為 PC 和移動設備製作基於 Web 的應用程序。它是一個非常強大、優化、獨立於平台且得到廣泛支持的框架。這江青網格用於說明以表格形式顯示數據的 jQuery 小部件。此外,它還全麵支持數據連接、分頁、分組、排序、過濾和編輯。
updaterow()方法用於更新一行或多行。它不返回任何內容。
用法:
$('Selector').jqxGrid('updaterow', rowIds, data);
參數:
- rowIds: 它是可以從 getrowid() 方法返回的指定 rowId。它可以是String類型或Number類型或Array類型。
- data:它是要添加到新行或新行中的指定數據。它的類型是對象或數組。
鏈接文件:下載jQWidgets從給定的鏈接。在 HTML 文件中,找到下載文件夾中的腳本文件。
<link rel=”stylesheet” href=”jqwidgets/styles/jqx.base.css” type=”text/css” />
<script type=”text/javascript” src=”scripts/jquery-1.11.1.min.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxcore.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqx-all.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxdata.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxbuttons.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxscrollbar.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxmenu.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxgrid.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxgrid.selection.js”></script>
示例 1:下麵的例子說明了jqxGridupdaterow()jQWidgets 中的方法。
HTML
<!DOCTYPE html>
<html lang="en">
<head>
<link rel="stylesheet"
href="jqwidgets/styles/jqx.base.css"
type="text/css" />
<script type="text/javascript"
src="scripts/jquery-1.11.1.min.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxcore.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxdata.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxbuttons.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxscrollbar.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxmenu.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxgrid.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxgrid.selection.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxgrid.columnsresize.js">
</script>
</head>
<body>
<center>
<h1 style="color: green">
GeeksforGeeks
</h1>
<h3>
jQWidgets jqxGrid updaterow()
method
</h3><br />
<div id="jqxg"></div>
<div>
<input type="button"
id="jqxBtn"
style="margin-top: 25px"
value="Click here" />
</div>
<div id="log"></div>
</center>
<script type="text/javascript">
$(document).ready(function () {
var d = new Array();
var subjectNames =
["C++", "Scala", "Java", "C", "R", "JavaScript"];
var pageNumber =
["7", "8", "12", "11", "10", "19"];
for (var j = 0; j < 50; j++) {
var r = {};
r["subjectnames"] =
subjectNames[(Math.floor(
Math.random() * subjectNames.length))
];
r["pagenumber"] =
pageNumber[(Math.floor(
Math.random() * pageNumber.length))
];
d[j] = r;
}
var src = {
localdata: d,
datatype: "array",
};
var data_Adapter = new $.jqx.dataAdapter(src);
$("#jqxg").jqxGrid({
source: data_Adapter,
theme: 'energyblue',
height: "240px",
width: "240px",
columns: [
{
text: "Subject Name",
datafield: "subjectnames",
width: "120px",
},
{
text: "Page No.",
datafield: "pagenumber",
width: "120px",
},
],
});
$("#jqxBtn").jqxButton({
width: "180px",
height: "30px",
});
$("#jqxBtn").on("click", function () {
$('#jqxg').jqxGrid('updaterow', 0, d[2]);
$("#log").text("First row updated!");
});
});
</script>
</body>
</html>
輸出:
示例 2:下麵是另一個說明 jqxGrid 的示例updaterow()jQWidgets 中的方法。
HTML
<!DOCTYPE html>
<html lang="en">
<head>
<link rel="stylesheet"
href="jqwidgets/styles/jqx.base.css"
type="text/css" />
<script type="text/javascript"
src="scripts/jquery-1.11.1.min.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxcore.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxdata.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxbuttons.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxscrollbar.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxmenu.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxgrid.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxgrid.selection.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxgrid.columnsresize.js">
</script>
</head>
<body>
<center>
<h1 style="color: green">
GeeksforGeeks
</h1>
<h3>
jQWidgets jqxGrid updaterow()
method
</h3><br />
<div id="jqxg"></div>
<div>
<input type="button"
id="jqxBtn"
style="margin-top: 25px"
value="Click here" />
</div>
<div id="log"></div>
</center>
<script type="text/javascript">
$(document).ready(function () {
var d = new Array();
var subjectNames =
["C++", "Scala", "Java", "C", "R", "JavaScript"];
var pageNumber =
["7", "8", "12", "11", "10", "19"];
for (var j = 0; j < 50; j++) {
var r = {};
r["subjectnames"] =
subjectNames[(Math.floor(
Math.random() * subjectNames.length))
];
r["pagenumber"] =
pageNumber[(Math.floor(
Math.random() * pageNumber.length))
];
d[j] = r;
}
var src = {
localdata: d,
datatype: "array",
};
var data_Adapter = new $.jqx.dataAdapter(src);
$("#jqxg").jqxGrid({
source: data_Adapter,
theme: 'energyblue',
height: "240px",
width: "240px",
columns: [
{
text: "Subject Name",
datafield: "subjectnames",
width: "120px",
},
{
text: "Page No.",
datafield: "pagenumber",
width: "120px",
},
],
});
$("#jqxBtn").jqxButton({
width: "180px",
height: "30px",
});
$("#jqxBtn").on("click", function () {
var ur =
$('#jqxg').jqxGrid('updaterow', 3, d[4]);
if (ur === true) {
$('#log').text(ur);
}
else {
$('#log').text("Row(s) not updated!");
}
});
});
</script>
</body>
</html>
輸出:
相關用法
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注:本文由純淨天空篩選整理自nidhi1352singh大神的英文原創作品 jQWidgets jqxGrid updaterow() Method。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。