Kendo Grid自动适合列宽(特定列除外) [英] Kendo Grid Automatically Fit Column Width except for Specific Column
本文介绍了Kendo Grid自动适合列宽(特定列除外)的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我正在寻找一种方法来让column(index = n)(按索引号)或column(headingText = 'Address')(按列名)填补我的剑道网格上的空白.
我知道如何为Kendo网格自动调整列宽:
<div id="example">
<div id="grid"></div>
<script>
$(document).ready(function() {
var grid = $("#grid").kendoGrid({
dataSource: {
type: "odata",
transport: {
read: "https://demos.telerik.com/kendo-ui/service/Northwind.svc/Orders"
},
schema: {
model: {
fields: {
OrderID: {
type: "number"
},
ShipCountry: {
type: "string"
},
ShipCity: {
type: "string"
},
ShipName: {
type: "string"
},
OrderDate: {
type: "date"
},
ShippedDate: {
type: "date"
}
}
}
},
pageSize: 15
},
height: 550,
sortable: true,
resizable: true,
pageable: true,
dataBound: function() {
for (var i = 0; i < this.columns.length; i++) {
this.autoFitColumn(i);
}
},
columns: [{
field: "OrderDate",
title: "Order Date",
format: "{0:MM/dd/yyyy}"
},
{
field: "ShipCountry",
title: "Ship Country"
},
{
field: "ShipCity",
title: "Ship City"
},
{
field: "ShipName",
title: "Ship Name"
},
{
field: "ShippedDate",
title: "Shipped Date",
format: "{0:MM/dd/yyyy}"
},
{
field: "OrderID",
title: "ID"
}, {
field: "OrderDate",
title: "Order Date",
format: "{0:MM/dd/yyyy}"
},
{
field: "ShipCountry",
title: "Ship Country"
},
{
field: "ShipCity",
title: "Ship City"
},
{
field: "ShipName",
title: "Ship Name"
},
{
field: "ShippedDate",
title: "Shipped Date",
format: "{0:MM/dd/yyyy}"
},
{
field: "OrderID",
title: "ID"
}
]
});
});
</script>
</div>
<style>
#grid>table
{
table-layout: fixed;
}
</style>
我做了一个小提琴，但是我不知道如何在剑道网格中进行链接:
https://jsfiddle.net/jp2code/p6cu5r29/2/
我可以对列的宽度进行硬编码:
columns: [
{ field: "name", width: "200px" },
{ field: "tel", width: "10%" }, // this will set width in % , good for responsive site
{ field: "age" } // this will auto set the width of the content
],
但是我希望网格更加动态.
我可以通过将autoFitColumn保留在最后一列之外来删除网格中的空白区域:
<style>
.k-grid {
width: 700px;
}
</style>
<div id="grid1"></div>
<script>
function getMasterColumnsWidth(tbl) {
var result = 0;
tbl.children("colgroup").find("col").not(":last").each(function (idx, element) {
result += parseInt($(element).outerWidth() || 0, 10);
});
return result;
}
function adjustLastColumn() {
var grid = $("#grid1").data("kendoGrid");
var contentDiv = grid.wrapper.children(".k-grid-content");
var masterHeaderTable = grid.thead.parent();
var masterBodyTable = contentDiv.children("table");
var gridDivWidth = contentDiv.width() - kendo.support.scrollbar();
masterHeaderTable.width("");
masterBodyTable.width("");
var headerWidth = getMasterColumnsWidth(masterHeaderTable),
lastHeaderColElement = grid.thead.parent().find("col").last(),
lastDataColElement = grid.tbody.parent().children("colgroup").find("col").last(),
delta = parseInt(gridDivWidth, 10) - parseInt(headerWidth, 10);
if (delta > 0) {
delta = Math.abs(delta);
lastHeaderColElement.width(delta);
lastDataColElement.width(delta);
} else {
lastHeaderColElement.width(0);
lastDataColElement.width(0);
}
contentDiv.scrollLeft(contentDiv.scrollLeft() - 1);
contentDiv.scrollLeft(contentDiv.scrollLeft() + 1);
}
$("#grid1").kendoGrid({
dataSource: {
type: "odata",
transport: {
read: "https://demos.telerik.com/kendo-ui/service/Northwind.svc/Employees"
},
pageSize: 6,
serverPaging: true,
serverSorting: true
},
height: 430,
pageable: true,
resizable: true,
columnResize: adjustLastColumn,
dataBound: adjustLastColumn,
columns: [{
field: "FirstName",
title: "First Name",
width: "100px"
}, {
field: "LastName",
title: "Last Name",
width: "150px"
}, {
field: "Country",
width: "100px"
}, {
field: "City",
width: "100px"
}, {
field: "Title",
width: "200px"
}, {
template: " "
}]
});
</script>
但是，我不想总是将最后一列留得太宽以填满页面.
我正在寻找一个更通用的示例，该示例显示如何让column(index = n)或column(headingText = 'Address')作为填补空白的列.
解决方案
我做到了！与他人分享:
function refreshGridColumns(grid, skipField) {
var index = -1;
console.log('refreshGridColumns: grid.columns.length = ' + grid.columns.length);
var columns = grid.options.columns;
// find address column and do not autofit it so that the grid fills the page
for (var i = 0; i < grid.columns.length; i++) {
if (0 < columns.length) {
console.log('refreshGridColumns: field = ' + columns[i].field);
if (columns[i].field == skipField) { // columns[i].title -- You can also use title property here but for this you have to assign title for all columns
index = i;
} else {
grid.autoFitColumn(i);
}
} else {
grid.autoFitColumn(i);
}
console.log('refreshGridColumns: i = ' + i);
}
console.log('refreshGridColumns: index = ' + index);
}
对 Jayesh Goyani 表示敬意:
https://stackoverflow.com/a/34349747/153923
I am looking for a way to let column(index = n) (by index number) or column(headingText = 'Address') (by column name) fill the gap on my kendo grid.
I know how to automatically fit column widths for a Kendo Grid:
<div id="example">
<div id="grid"></div>
<script>
$(document).ready(function() {
var grid = $("#grid").kendoGrid({
dataSource: {
type: "odata",
transport: {
read: "https://demos.telerik.com/kendo-ui/service/Northwind.svc/Orders"
},
schema: {
model: {
fields: {
OrderID: {
type: "number"
},
ShipCountry: {
type: "string"
},
ShipCity: {
type: "string"
},
ShipName: {
type: "string"
},
OrderDate: {
type: "date"
},
ShippedDate: {
type: "date"
}
}
}
},
pageSize: 15
},
height: 550,
sortable: true,
resizable: true,
pageable: true,
dataBound: function() {
for (var i = 0; i < this.columns.length; i++) {
this.autoFitColumn(i);
}
},
columns: [{
field: "OrderDate",
title: "Order Date",
format: "{0:MM/dd/yyyy}"
},
{
field: "ShipCountry",
title: "Ship Country"
},
{
field: "ShipCity",
title: "Ship City"
},
{
field: "ShipName",
title: "Ship Name"
},
{
field: "ShippedDate",
title: "Shipped Date",
format: "{0:MM/dd/yyyy}"
},
{
field: "OrderID",
title: "ID"
}, {
field: "OrderDate",
title: "Order Date",
format: "{0:MM/dd/yyyy}"
},
{
field: "ShipCountry",
title: "Ship Country"
},
{
field: "ShipCity",
title: "Ship City"
},
{
field: "ShipName",
title: "Ship Name"
},
{
field: "ShippedDate",
title: "Shipped Date",
format: "{0:MM/dd/yyyy}"
},
{
field: "OrderID",
title: "ID"
}
]
});
});
</script>
</div>
<style>
#grid>table
{
table-layout: fixed;
}
</style>
I made a fiddle, but I don't know how to link in kendo grid:
https://jsfiddle.net/jp2code/p6cu5r29/2/
I could HARD CODE the column widths:
columns: [
{ field: "name", width: "200px" },
{ field: "tel", width: "10%" }, // this will set width in % , good for responsive site
{ field: "age" } // this will auto set the width of the content
],
But I'd like the grid to be more dynamic.
I can remove the empty space in a grid by leaving the autoFitColumn off of the last column:
<style>
.k-grid {
width: 700px;
}
</style>
<div id="grid1"></div>
<script>
function getMasterColumnsWidth(tbl) {
var result = 0;
tbl.children("colgroup").find("col").not(":last").each(function (idx, element) {
result += parseInt($(element).outerWidth() || 0, 10);
});
return result;
}
function adjustLastColumn() {
var grid = $("#grid1").data("kendoGrid");
var contentDiv = grid.wrapper.children(".k-grid-content");
var masterHeaderTable = grid.thead.parent();
var masterBodyTable = contentDiv.children("table");
var gridDivWidth = contentDiv.width() - kendo.support.scrollbar();
masterHeaderTable.width("");
masterBodyTable.width("");
var headerWidth = getMasterColumnsWidth(masterHeaderTable),
lastHeaderColElement = grid.thead.parent().find("col").last(),
lastDataColElement = grid.tbody.parent().children("colgroup").find("col").last(),
delta = parseInt(gridDivWidth, 10) - parseInt(headerWidth, 10);
if (delta > 0) {
delta = Math.abs(delta);
lastHeaderColElement.width(delta);
lastDataColElement.width(delta);
} else {
lastHeaderColElement.width(0);
lastDataColElement.width(0);
}
contentDiv.scrollLeft(contentDiv.scrollLeft() - 1);
contentDiv.scrollLeft(contentDiv.scrollLeft() + 1);
}
$("#grid1").kendoGrid({
dataSource: {
type: "odata",
transport: {
read: "https://demos.telerik.com/kendo-ui/service/Northwind.svc/Employees"
},
pageSize: 6,
serverPaging: true,
serverSorting: true
},
height: 430,
pageable: true,
resizable: true,
columnResize: adjustLastColumn,
dataBound: adjustLastColumn,
columns: [{
field: "FirstName",
title: "First Name",
width: "100px"
}, {
field: "LastName",
title: "Last Name",
width: "150px"
}, {
field: "Country",
width: "100px"
}, {
field: "City",
width: "100px"
}, {
field: "Title",
width: "200px"
}, {
template: " "
}]
});
</script>
But, I don't want to always leave the last column super wide to fill the page.
I am looking for a more generic example showing how to let column(index = n) or column(headingText = 'Address') be the column that fills the gap.
解决方案
I did it! Sharing with others:
function refreshGridColumns(grid, skipField) {
var index = -1;
console.log('refreshGridColumns: grid.columns.length = ' + grid.columns.length);
var columns = grid.options.columns;
// find address column and do not autofit it so that the grid fills the page
for (var i = 0; i < grid.columns.length; i++) {
if (0 < columns.length) {
console.log('refreshGridColumns: field = ' + columns[i].field);
if (columns[i].field == skipField) { // columns[i].title -- You can also use title property here but for this you have to assign title for all columns
index = i;
} else {
grid.autoFitColumn(i);
}
} else {
grid.autoFitColumn(i);
}
console.log('refreshGridColumns: i = ' + i);
}
console.log('refreshGridColumns: index = ' + index);
}
Kudos to Jayesh Goyani for this answer:
https://stackoverflow.com/a/34349747/153923
这篇关于Kendo Grid自动适合列宽(特定列除外)的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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