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所以我有一些選擇的元素和聚合物元素按鈕在聚合物元件不調用,點擊功能
...
<tr>
<td>
<select name="taskTypes" selectedIndex="{{selectedTaskTypeFilter}}">
<option template repeat="{{key in taskTypeIndexes}}" value="{{key.toString()}}">
{{taskTypes[key]}}
</option>
</select>
</td>
<td>
<select name="taskStatusFilter" selectedIndex="{{selectedStatusFilter}}">
<option template repeat="{{key in statusFilterIndexes}}" value="{{key.toString()}}">
{{statusFilters[key]}}
</option>
</select>
</td>
<td>
<select name="targetLanguage" selectedIndex="{{selectedTargetFilter}}">
<option template repeat="{{language in activeTargetLanguages}}" value="{{language.code}}">
{{language.name}}
</option>
</select>
</td>
</tr>
<button value="Filter" class="btn btn-primary" on-click="{{filterStream}}">
<i class="icon-refresh icon-white"></i> {{localisation.getTranslation("index_filter_task_stream")}}
</button>
...
(Inb4有人哀嘆使用表內聲明這樣一個按鈕,它本來不是我的代碼我有點想取代他們,但它不是最優先考慮的事情。)
這是filterStream()
函數按鈕應該調用,但它似乎根本不會被調用,從print語句的輸出中可以看出沒有出現。
void filterStream()
{
print("Entered filterStream");
filter = "";
if (isFiltered) {
filteredTasks.clear();
filteredTasks.addAll(filteredTasksBackup);
}
if (filteredTasksBackup.length == 0) {
UserDao.getUserTasks(userid, taskCount)
.then((List<Task> userTasks) {
filteredTasks = userTasks;
filteredTasksBackup = userTasks;
isFiltered = true;
});
}
if (selectedTaskTypeFilter > 0) {
//Remove all tasks but those of the selected type
filteredTasks.removeWhere((task) => task.taskType != selectedTaskTypeFilter);
}
if (selectedStatusFilter > 0) {
//Remove all tasks but those with the selected status
//The + 2 is to adjust the values so that they match correctly; task status 3 and 4 are in progress and
//complete, respectively, but on the UI filter they are the 2nd and 3rd options (hence index 1 and 2).
filteredTasks.removeWhere((task) => task.taskStatus != selectedStatusFilter + 2);
}
goToFirstPage();
}
完整ClaimedTaskStream.dart文件可以發現here是否有幫助。另外,因爲它可能是相關的,我應該提到我正在運行由dart2js編譯的JS代碼。
並不需要的參數。至少在以前的版本中。 – Robert
我應該也提到過,我從代碼庫中現有的代碼中複製了這一點,在這裏點擊函數沒有像這樣的參數,並且這個函數可以工作。 –
這對我來說是新的,幾個星期前,只有當方法具有這些參數時,這仍然是有效的,我還沒有聽到任何改變。我當然會儘快試用,但我幾天沒有電腦。 –