馬老師 雲端研究室

Passion inspires professional

馬老師 雲端研究室

踩到Window resize在Preview print的雷

by · 2018-01-25

最近在作案的過程中遇到一個狀況，從Art design那邊拿到的頁面，會在Window resize的時候執行某個Function，本來一切都正常，但測試到Chrome和Firefox預覽列印時發現也會Trigger這個Event，會讓在預覽列印過後的頁面發生問題，所以必須要進行修正，以下是這個案例的說明：

先在測試頁加入以下的程式，發現在預覽列印的時候會Trigger window resize event：

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Preview Print Test</title>
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
    <script>
        $(window).resize(function() {
            console.log("Window Resize");
        });
    </script>
</head>
<body>
<h1>Window Resize Test</h1>
</body>
</html>
Preview print trigger window resize event
Preview print trigger window resize event

網路上搜尋了一下解決方案，將Script改寫如下，可以順利解決，但不知道是不是最好的方法，如果大家有更好的也別忘了告訴我唷～

openResizeFn();

// Chorme
var print = false;
var mediaQueryList = window.matchMedia('print');
mediaQueryList.addListener(function (mql) {
    if (mql.matches) {
        closeResizeFn();
    } else {
        setTimeout(openResizeFn, 2000);
    }
});

// Firefox
window.onbeforeprint = function () {
    closeResizeFn();
};
window.onafterprint = function () {
    setTimeout(openResizeFn, 2000);
};

// Common Function
function openResizeFn() {
    $(window).on("resize", windowResize);
}

function closeResizeFn() {
    $(window).off("resize", windowResize);
}

function windowResize() {
    console.log("Window Resize");
}

Tags:

You may also like...

30,367 Responses

  1. Wilfredtar表示:
    2023-12-2301:42:13

    best rated canadian pharmacy canada drugs reviews – ed meds online canada canadiandrugs.tech

    回覆
  2. DavidFUs表示:
    2023-12-2219:36:27

    cheapest ed pills online best treatment for ed – ed pills that work edpills.tech

    回覆
  3. Joshuafab表示:
    2023-12-2218:06:24

    http://indiapharmacy.pro/# top 10 online pharmacy in india indiapharmacy.pro

    回覆
  4. JeffreyAmush表示:
    2023-12-2214:55:24

    ed meds online without doctor prescription ed drugs list ed pill edpills.tech

    回覆
  5. Wilfredtar表示:
    2023-12-2212:30:28

    canadian neighbor pharmacy buying drugs from canada – canada online pharmacy canadiandrugs.tech

    回覆
  6. RaymondblorE表示:
    2023-12-2209:22:45

    mexican pharmacy mexico drug stores pharmacies mexico drug stores pharmacies

    回覆
  7. RaymondblorE表示:
    2023-12-2206:40:27

    reputable mexican pharmacies online mexican pharmacy mexican border pharmacies shipping to usa

    回覆
  8. RaymondblorE表示:
    2023-12-2203:36:56

    best online pharmacies in mexico mexican online pharmacies prescription drugs mexico pharmacies prescription drugs

    回覆
  9. MichaelDocky表示:
    2023-12-2203:26:44

    https://mexicanpharmacy.cheap/# mexico drug stores pharmacies

    回覆
  10. Scottnob表示:
    2023-12-2200:40:59

    reputable mexican pharmacies online mexico drug stores pharmacies п»їbest mexican online pharmacies

    回覆
  11. RaymondblorE表示:
    2023-12-2200:30:02

    buying prescription drugs in mexico online mexican border pharmacies shipping to usa mexican rx online

    回覆
  12. RaymondblorE表示:
    2023-12-2121:27:45

    mexico pharmacies prescription drugs mexican drugstore online mexican border pharmacies shipping to usa

    回覆
  13. CoreySweno表示:
    2023-12-2119:19:02

    https://mexicanpharmacy.cheap/# best online pharmacies in mexico

    回覆
  14. NormanCyday表示:
    2023-12-2118:58:01

    п»їbest mexican online pharmacies medicine in mexico pharmacies mexican pharmacy

    回覆
  15. RaymondblorE表示:
    2023-12-2118:26:54

    mexican pharmacy purple pharmacy mexico price list mexico drug stores pharmacies

    回覆
  16. RaymondblorE表示:
    2023-12-2115:36:29

    buying prescription drugs in mexico medicine in mexico pharmacies buying prescription drugs in mexico online

    回覆
  17. RaymondblorE表示:
    2023-12-2112:52:36

    best mexican online pharmacies mexican online pharmacies prescription drugs mexican pharmaceuticals online

    回覆
  18. Scottnob表示:
    2023-12-2110:27:05

    reputable mexican pharmacies online mexican drugstore online buying prescription drugs in mexico online

    回覆
  19. MichaelDocky表示:
    2023-12-2108:52:11

    https://mexicanpharmacy.cheap/# buying from online mexican pharmacy

    回覆
  20. CoreySweno表示:
    2023-12-2105:23:24

    https://mexicanpharmacy.cheap/# mexican rx online

    回覆
  21. Scottnob表示:
    2023-12-2018:13:28

    reputable mexican pharmacies online mexico drug stores pharmacies medication from mexico pharmacy

    回覆
  22. RaymondblorE表示:
    2023-12-2017:51:02

    medicine in mexico pharmacies mexico drug stores pharmacies mexico drug stores pharmacies

    回覆
  23. CoreySweno表示:
    2023-12-2017:37:27

    http://mexicanpharmacy.cheap/# mexican border pharmacies shipping to usa

    回覆
  24. RaymondblorE表示:
    2023-12-2014:52:30

    mexican drugstore online medicine in mexico pharmacies purple pharmacy mexico price list

    回覆
  25. NormanCyday表示:
    2023-12-2014:25:45

    buying from online mexican pharmacy mexican pharmacy best online pharmacies in mexico

    回覆
  26. MichaelDocky表示:
    2023-12-2014:19:36

    http://mexicanpharmacy.cheap/# reputable mexican pharmacies online

    回覆
  27. RaymondblorE表示:
    2023-12-2012:03:17

    mexican rx online mexican mail order pharmacies best online pharmacies in mexico

    回覆
  28. RaymondblorE表示:
    2023-12-2009:11:04

    best online pharmacies in mexico purple pharmacy mexico price list buying prescription drugs in mexico online

    回覆
  29. RaymondblorE表示:
    2023-12-2006:34:16

    best mexican online pharmacies pharmacies in mexico that ship to usa mexican online pharmacies prescription drugs

    回覆
  30. Scottnob表示:
    2023-12-2006:09:21

    medicine in mexico pharmacies pharmacies in mexico that ship to usa mexico pharmacies prescription drugs

    回覆

發佈回覆給「RaymondblorE」的留言 取消回覆

發佈留言必須填寫的電子郵件地址不會公開。