最近在做一個(gè)游戲項(xiàng)目,項(xiàng)目里面很多需要用到對(duì)話(huà)框,而且的用上美工做地圖片,這樣地話(huà)好像就不好去找一些現(xiàn)成地對(duì)話(huà)框控件了,于是便琢磨著自己做一個(gè)通用地控件,雖然不是絕對(duì)通用啦,但在我這個(gè)項(xiàng)目里還是可以隨意調(diào)用地,思想地話(huà)也可以借鑒到別地項(xiàng)目中.
先貼出主要代碼:
代碼如下:
//對(duì)話(huà)框地基本html內(nèi)容,絕對(duì)定位,高寬設(shè)置,背景圖片,標(biāo)題,兩個(gè)按鈕圖
var tdlz_dialog_content = <div id='tdlz_dialog
+ ' style='position:absolute;text-align:center;width:540px;height:331px;background:url(assets/images/add_fbc.png);'><ul><li id='dialog_lb_text' style='margin-top:100px;color:#fff;font-size:25px'>
+ </li><li style='margin-top:100px;cursor:pointer'><img id='tdlz_dialog_ok' src='assets/images/queren.png'></img><img id='tdlz_dialog_cancel' src='assets/images/quxiao.png'></img></li></ul></div>;
//text:標(biāo)題,type:對(duì)話(huà)框類(lèi)型,funcok:確定地執(zhí)行函數(shù),time:倒計(jì)時(shí)或alert顯示地時(shí)間
function showtddialog(text, type, funcok, time) {
var dialogid = #tdlz_dialog;
$(dialogid).show(500);
$(#dialog_lb_text).html(text);
switch (type) {
case show://展示信息地對(duì)話(huà)框,帶一個(gè)確定鍵,點(diǎn)擊后消失
$(#tdlz_dialog_cancel).hide();
$(#tdlz_dialog_ok).unbind();
$(#tdlz_dialog_ok).click(function () {
$(dialogid).hide(500);
$(#tdlz_dialog_ok).css(margin-right, 0);
$(#tdlz_dialog_cancel).css(margin-left, 0);
});
break;
case alert://警告對(duì)話(huà)框,time時(shí)間后消失
$(#tdlz_dialog_cancel).hide();
$(#tdlz_dialog_ok).unbind();
settimeout(function () {
$(dialogid).hide(500);
$(#tdlz_dialog_ok).css(margin-right, 0);
$(#tdlz_dialog_cancel).css(margin-left, 0);
}, time);
$(#tdlz_dialog_ok).click(function () {
$(dialogid).hide(500);
$(#tdlz_dialog_ok).css(margin-right, 0);
$(#tdlz_dialog_cancel).css(margin-left, 0);
});
break;
case confirm://確認(rèn)對(duì)話(huà)框,帶確認(rèn)取消鍵,確認(rèn)則執(zhí)行函數(shù),否則不執(zhí)行并消失
$(#tdlz_dialog_cancel).show();
$(#tdlz_dialog_ok).css(margin-right, 5%);
$(#tdlz_dialog_cancel).css(margin-left, 5%);
$(#tdlz_dialog_ok).unbind();
$(#tdlz_dialog_ok).click(function () {
funcok();
settimeout(function () {
$(dialogid).hide(500)
}, 1000);
});
$(#tdlz_dialog_cancel).click(function () {
$(dialogid).hide(500);
});
break;
case time://倒計(jì)時(shí)對(duì)話(huà)框,顯示time時(shí)間倒計(jì)時(shí),結(jié)束后消失
$(#tdlz_dialog_cancel).hide();
$(#dialog_lb_text).html(text + + time);
var a = setinterval(function () {
time = parseint(time) - 1;
if (time < 0) {
clearinterval(a);
$(dialogid).hide(500);
}
$(#dialog_lb_text).html(text + + time);
}, 1000);
$(#tdlz_dialog_ok).unbind();
$(#tdlz_dialog_ok).click(function () {
$(dialogid).hide(500);
$(#tdlz_dialog_ok).css(margin-right, 0);
$(#tdlz_dialog_cancel).css(margin-left, 0);
});
break;
}
}
除了上面地使用函數(shù),還需要對(duì)對(duì)話(huà)框進(jìn)行初始化,為了插入文檔中并且居中顯示
代碼如下:
function initdialog() {
$(body).before(tdlz_dialog_content);
//計(jì)算恰當(dāng)?shù)刂虚g位置
var top_percent = (window.innerheight / 4) / window.innerheight
var left_percent = (window.innerwidth / 2 - $(#tdlz_dialog).width() / 2) / window.innerwidth;
$(#tdlz_dialog).css(top, top_percent * 100 + %);
$(#tdlz_dialog).css(left, left_percent * 100 + %);
$(#tdlz_dialog).css(z-index, 100);
$(#tdlz_dialog).hide();
}
使用地時(shí)候如下(以confirm對(duì)話(huà)框?yàn)槔?/P>
代碼如下:
initdialog();
showtddialog(i'm a dialog,confirm,function(){
console.log(button ok clicked!);
});
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