Question

我创建了这样的自定义确认框：

function formPopup(message, callback) {
    message = message + '<div class="clear"></div><button class="mybutton" name="check" value="true">Yes</button>' +
            '<button class="mybutton mybutton2" name="check" value="false">No</button>';
    createPopup("Message", message);

    $(".popup .body button[name='check']").bind("click", function (e) {
        val = $(this).val();
        if (val == "true") {
            $(".popup").find(".close").trigger("click");
            typeof (callback) != "undefined" ? callback() : null;
        } else {
            $(".popup").find(".close").trigger("click");
        }
    });
}

我希望当我运行formPopup功能时，页面会像“确认”或“提醒”一样等待，直到我点击$(".popup .body button[name='check']")。

我试过

promise and when

但它没有帮助。

tnx很多

Answer 1

你的意思是这样吗？

jQuery无法在你的点击功能中获得“this”，我用e.target替换它，所以event.target ==你点击的按钮。

function showPopup(message, callback) {
    $(".popup").css("display", "block");
    $(".title").html(message);
    
    // only button 1, value will be true anyways, but just to show how to access the button object
    $(".b1").on("click", (e) => {
        var val = $(e.target).val();
        if (val == "true") {
          closePopup();
          typeof (callback) != "undefined" ? callback() : null;

        } else {
          closePopup();
        }
    });
    
    // button 2, try to split as much as you can, makes everything alot easier
    $(".b2").on("click", (e) => {
       closePopup();
    });
}

function closePopup() {
    $(".popup").css("display", "none");
    setTimeout(() => {
      showPopup("back again", () => { console.log("callback"); });
    }, 2000);
}

showPopup("message", () => { console.log("callback"); });

.popup {
  position: fixed;
  display: none;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.2);
  z-index: 1;
}

.popup-content {
  position: absolute;
  color: red;
  background: green;
  width: 300px;
  left: calc(50% - 150px);
  height: 100px;
  top: calc(50% - 50px);
  z-index: 2;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="clear">
</div>
<div class="popup">
  <div class="popup-content">
    <h1 class="title"></h1>
    <button class="b1" name="check" value="true">Yes</button>
    <button class="b2" name="check" value="false">No</button>
  </div>
</div>

停止功能，直到单击确定或取消 - JQUERY

1 个答案: