如何使用jQuery到laravel if-else变量
我有一个约会项目。我们正在使用Laravel 6和JQuery 3.4.1
问题是我在接收Ajax时需要绘制DIV。
因此,JavaScript和刀片模板:
static countNewMessages() {
$.get('/some/link/here', results => {
let total = 0;
if (results.length === 0) {
$('.chat__list-block').each(function (index) {
$(this).removeClass('chat__list-block_new');
});
$('.chat__list-non-read-counter').addClass('chat__list-non-read-counter_hidden').each(function (index) {
$(this).text('');
});
$('#number-of-new-messages').addClass('d-none').removeClass('d-flex').html('');
$('#inbox-messages-count-title').html('0');
return false;
}
results.forEach(v => {
if (Chat.containers?.threads) {
let threadElement = $('.chat__list-block[data-pid=' + v.from_userid + ']');
threadElement.addClass('chat__list-block_new');
threadElement.find('.chat__list-non-read-counter')
.addClass('chat__list-non-read-counter_hidden')
.text(v.count);
if (0 < threadElement.length && !threadElement.hasClass('chat__list-block_active') && 0 < v.count) {
threadElement.find('.chat__list-non-read-counter')
.removeClass('chat__list-non-read-counter_hidden');
}
}
total += v.count;
$('#number-of-new-messages').addClass('d-flex').removeClass('d-none').html(total);
$('#inbox-messages-count-title').html(total);
});
});
}
@if(count($threads))
<div>Chat requests</div>
@else
<div>No chat requests</div>
@endif
模板中的标准IF-ELSE行为非常适合我。如果用户访问页面但没有消息,则显示第二个块,如果他有消息,则将显示第一个块。但是,如果在块上“不聊天请求”并收到新消息的用户,则仅在完整的页面刷新后才渲染块“聊天请求”。
如果您需要更多信息,请告诉我
I have a dating project. We are using laravel 6 and jquery 3.4.1
The problem is that I need to draw a div when receiving AJAX.
So, javascript and blade template :
static countNewMessages() {
$.get('/some/link/here', results => {
let total = 0;
if (results.length === 0) {
$('.chat__list-block').each(function (index) {
$(this).removeClass('chat__list-block_new');
});
$('.chat__list-non-read-counter').addClass('chat__list-non-read-counter_hidden').each(function (index) {
$(this).text('');
});
$('#number-of-new-messages').addClass('d-none').removeClass('d-flex').html('');
$('#inbox-messages-count-title').html('0');
return false;
}
results.forEach(v => {
if (Chat.containers?.threads) {
let threadElement = $('.chat__list-block[data-pid=' + v.from_userid + ']');
threadElement.addClass('chat__list-block_new');
threadElement.find('.chat__list-non-read-counter')
.addClass('chat__list-non-read-counter_hidden')
.text(v.count);
if (0 < threadElement.length && !threadElement.hasClass('chat__list-block_active') && 0 < v.count) {
threadElement.find('.chat__list-non-read-counter')
.removeClass('chat__list-non-read-counter_hidden');
}
}
total += v.count;
$('#number-of-new-messages').addClass('d-flex').removeClass('d-none').html(total);
$('#inbox-messages-count-title').html(total);
});
});
}
@if(count($threads))
<div>Chat requests</div>
@else
<div>No chat requests</div>
@endif
The standard if-else behavior in the template suits me fine. If a user visits the page but has no messages the second block is displayed, and if he has messages the first block is displayed. But if a user who is on the block "no chat requests" and receives new messages then the block "chat requests" is rendered only after a full refresh of the page.
If you need more information, please let me know
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尝试以下操作:
现在您可以通过在jQuery ex中使用数据函数来访问线程计数:
或
两个将返回线程计数
我希望它很有用
Try this :
Now you can access threads count by using data function in jquery ex :
or
Both will return threads count
i hope it was useful ????