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Check if the same text is repeated javascript todo-app

Elated Elk answered on April 26, 2022 Popularity 1/10 Helpfulness 1/10

answer Check if the same text is repeated javascript todo-app

Check if the same text is repeated javascript todo-app

Comment

$('#add-items').click(function(event) {
    var item = $('#todo-list-item').val().trim();
    let itemCount = $("#list-items li").filter((i, li) => {
        let text = $(li).text().trim().toLowerCase();
        console.log(text)
    }).length;

    if (itemCount > 0) {
        alert("There is already such a task");
        return;
    }

    if (item && itemCount === 0) {
        $('#list-items').append("<li><input class='checkbox' type='checkbox'/>" + item + "<a class='remove'>x</a><hr></li>");
        $('#todo-list-item').val("");
    }
});

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: stackoverflow.com

Tags: javascript text

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