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[英]Why doesn't firebase javascript authentication work with ie11?
[英]Why my Javascript progress bar doesn't work in IE11?
我有一个长时间运行的脚本在进度条中崩溃:
HTML
<div id="progressbar-wrapper">
<div id="progressbar-outer" style="display: table;margin: 0 auto;background-color: #FFFFFF;border: 5px solid #000000;width: 50%;height: 30px;opacity: 1;z-index: 9998">
<div id="progressbar" style="float:left;width: 0;height: 30px;background-color:#000000;border: 0;opacity: 1;z-index: 99999">
</div>
</div>
<div id="loading-animation" style="position: fixed;top: 150px;left: 0;height: 120px;width: 100%;font-size: 100px;line-height: 120px;text-align: center;color: #000000;z-index: 9999;">
...SAVING...<br /><small>Saving Lines</small>
</div>
</div>
JavaScript的
var uiprogressbar = {};
$(function () {
uiprogressbar = {
/** initial progress */
progress: 0,
/** maximum width of progressbar */
progress_max: 0,
/** The inner element of the progressbar (filled box). */
$progress_bar: $('#progressbar'),
/** Method to set the progressbar.
*/
set: function (num) {
if (this.progress_max && num) {
this.progress = num / this.progress_max * 100;
console.log('percent: ' + this.progress + '% - ' + num + '/' + this.progress_max);
this.$progress_bar.width(String(this.progress) + '%');
}
},
fn_wrap: function (num) {
setTimeout(function () {
this.set(num);
}, 0);
}
};
});
//PROGRESS BAR ================================================
//max progress bar
uiprogressbar.progress_max = iterations;
var mainGrid = $("#mainGrid").data("kendoGrid");
var i = 0; //partition #
var j = 0; //line #
var linesUpdated = 0; //update complete #
//make the progress bar visable before updating
$("#progressbar-wrapper").css("display", "block");
//then loop through update grid methods
(function innerloop() {
try {
//If end
var testPart = (partitions[i].length - 1); //30 but starts at 0
} catch (err) {
//exit loop
return;
}
//Get the length of the partition
var thisPartitionLength = (partitions[i].length - 1); //30 but starts at 0
if (thisPartitionLength >= j && successComplete === 2) {
$.each(mainGrid.dataSource.data(),
function () {
if (this.RowSelected === true) {
//get id
var row = mainGrid.dataSource.getByUid(this.uid);
//unselect and turn off dirty
row.set("RowSelected", "false");
row.set("dirty", "false");
linesUpdated++;
}
});
//update line #
j++;
//update progressbar
uiprogressbar.set(linesUpdated);
}
if (j <= thisPartitionLength) {
//loop if not complete with partition
setTimeout(innerloop, 0);
} else {
if (j > thisPartitionLength) {
//if end of partition reset the line # and increase partition # and continue loop
i++;
j = 0;
setTimeout(innerloop, 0);
}
//on complete
if (linesUpdated === iterations) {
//Success message
alert("Saved");
}
}
})();
这在chrome中非常有效。 但是在IE11中没有出现AT ALL(这是我的客户使用的)。 当我在IE中运行它甚至给出和错误
...由于长时间运行的脚本没有响应。
这是我实施进度条的确切原因。 有没有我错过IE浏览器没有Chrome的东西? 我怎样才能改变它以使其在IE中运行?
好的,IE等待功能完成后才能进行更改。 我必须将进度条方法去掉一个单独的函数并将其包装在超时中:
function updateProgressBar(){
//PROGRESS BAR ================================================
//max progress bar
uiprogressbar.progress_max = iterations;
var mainGrid = $("#mainGrid").data("kendoGrid");
var i = 0; //partition #
var j = 0; //line #
var linesUpdated = 0; //update complete #
//make the progress bar visable before updating
$("#progressbar-wrapper").css("display", "block");
//then loop through update grid methods
(function innerloop() {
try {
//If end
var testPart = (partitions[i].length - 1); //30 but starts at 0
} catch (err) {
//exit loop
return;
}
//Get the length of the partition
var thisPartitionLength = (partitions[i].length - 1); //30 but starts at 0
if (thisPartitionLength >= j && successComplete === 2) {
$.each(mainGrid.dataSource.data(),
function () {
if (this.RowSelected === true) {
//get id
var row = mainGrid.dataSource.getByUid(this.uid);
//unselect and turn off dirty
row.set("RowSelected", "false");
row.set("dirty", "false");
linesUpdated++;
}
});
//update line #
j++;
//update progressbar
uiprogressbar.set(linesUpdated);
}
if (j <= thisPartitionLength) {
//loop if not complete with partition
setTimeout(innerloop, 0);
} else {
if (j > thisPartitionLength) {
//if end of partition reset the line # and increase partition # and continue loop
i++;
j = 0;
setTimeout(innerloop, 0);
}
//on complete
if (linesUpdated === iterations) {
//Success message
alert("Saved");
}
}
})();
}
然后用以下方法调用:
setTimeout(function() {
updateProgressBar();
}, 0);
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