Notes/wwwroot/js/site.js
2022-11-30 21:53:54 -05:00

59 lines
1.6 KiB
JavaScript

let saveContent = function ($textarea) {
$textarea = $textarea || $('textarea');
var content = $textarea.val();
$.ajax('/api/save', {
data: content,
contentType: 'text/plain',
type: 'POST'
}).done(function (data) {
// show 'saved' indicator
$('#saved-indicator').addClass('show').delay(800).queue(function (next) {
$(this).removeClass('show');
next();
});
}).fail(function () {
alert('Could not connect to server. Check your internet connection and try again.');
});
};
$(function () {
// save after half-second delay after typing
var timer = null;
$('textarea').keyup(function () {
clearTimeout(timer);
timer = setTimeout(function () {
saveContent();
}, 500);
});
// 20 second interval
// setInterval(saveContent, 60000);
// support tab key in textarea
$('textarea').keydown(function (e) {
if (e.keyCode === 9) { // tab was pressed
// get caret position/selection
var start = this.selectionStart;
end = this.selectionEnd;
var $this = $(this);
// set textarea value to: text before caret + tab + text after caret
$this.val($this.val().substring(0, start)
+ '\t'
+ $this.val().substring(end));
// put caret at right position again
this.selectionStart = this.selectionEnd = start + 1;
// prevent the focus lose
return false;
}
});
});