We use cookies to give you the best experience on our website. If you continue to browse, then you agree to our privacy policy and cookie policy.
Thread ID: |
Created: |
Updated: |
Platform: |
Replies: |
| 147244 | Sep 3,2019 07:21 AM UTC | Sep 5,2019 07:09 AM UTC | ASP.NET Core - EJ 2 | 1 |
|
Tags: DataGrid |
|
[index.cshtml]
<ejs-grid id="Grid" dataSource="ViewBag.datasource" allowPaging="true" toolbar="@(new List<string>() {"Search" })"created="created" actionBegin="actionBegin" actionComplete="actionComplete">
<e-grid-columns>
. . . .
</e-grid-columns>
</ejs-grid>
<script>
var debounceTimer = null;
var gquery, val;
function created(e) {
document.getElementById("Grid_searchbar").addEventListener('keyup', (event) => {
clearTimeout(debounceTimer); // you can customize as per your requirement(Searh action trigger while KEYPRESS)
debounceTimer = setTimeout(() => { searchFun(event); }, 500);
})
}
function actionBegin(args) {
if (args.requestType == "searching") {
var grid = document.getElementsByClassName("e-grid")[0].ej2_instances[0];
const keys = args.searchString.split(','); //Split your search text and get the values
var flag = true;
var predicate;
if (keys.length > 1) {
if (this.searchSettings.key !== '') {
val = args.searchString;
// preparing filter query
keys.forEach((key) => {
this.getColumns().forEach(col => {
if (flag) {
predicate = new ej.data.Predicate(col.field, 'contains', key);
flag = false;
} else {
var pre = new ej.data.Predicate(col.field, "contains", key);
predicate = predicate.or(pre); }
});
});
gquery = this.query;
this.query = new ej.data.Query().where(predicate);
this.searchSettings.key = '';
this.refresh();
}
}
}
}
function actionComplete(e) {
if (e.requestType === 'refresh') {
this.query = gquery;
document.getElementById(this.element.id + '_searchbar').value = val;
}
}
function searchFun(event) {
var grid = document.getElementsByClassName("e-grid")[0].ej2_instances[0];
var value = event.target.value;
grid.search(value);
clearTimeout(debounceTimer);
}
</script>
|
This post will be permanently deleted. Are you sure you want to continue?
Sorry, An error occured while processing your request. Please try again later.
This page will automatically be redirected to the sign-in page in 10 seconds.
You are using an outdated version of Internet Explorer that may not display all features of this and other websites. Upgrade to Internet Explorer 8 or newer for a better experience.
