onchange

Flutter How to refresh StreamBuilder?

由 放肆的年华 提交于 2021-02-07 13:34:27
问题 Consider the following code: StreamBuilder<QuerySnapshot> _createDataStream(){ return StreamBuilder<QuerySnapshot>( stream: Firestore.instance.collection("data").limit.(_myLimit).snapshots(), builder: (context, snapshot){ return Text(_myLimit.toString); } ); } I want that the StreamBuilder refreshes when the _myLimit Variable changes. It's possible doing it like this: void _incrementLimit(){ setState(() =>_myLimit++); } My Question is if there is another, faster way, except the setState((){})

Flutter How to refresh StreamBuilder?

由 馋奶兔 提交于 2021-02-07 13:32:17
问题 Consider the following code: StreamBuilder<QuerySnapshot> _createDataStream(){ return StreamBuilder<QuerySnapshot>( stream: Firestore.instance.collection("data").limit.(_myLimit).snapshots(), builder: (context, snapshot){ return Text(_myLimit.toString); } ); } I want that the StreamBuilder refreshes when the _myLimit Variable changes. It's possible doing it like this: void _incrementLimit(){ setState(() =>_myLimit++); } My Question is if there is another, faster way, except the setState((){})

Dropdown onchange calling PHP Function

由 倖福魔咒の 提交于 2021-02-07 02:48:33
问题 What i'm attempting to do with the below code is call a PHP function from an dropdown menu. Is there a clean way of doing this? code: <html> <head> </head> <body> <?php function OnSelectionChange() { echo("OK IT WORKS"); } ?> <section> <select onchange="OnSelectionChange()"> <option value='' disabled selected>Assign Driver</option> <option value='4353'>Steve Jobs</option> <option value='3333'>Ian Wright</option> <option value='66666'>Mark James</option> </select> </section> </body> </html>

Excel VBA to activate selectitem in web and go web for data

由 醉酒当歌 提交于 2021-02-04 08:10:26
问题 I'm very fresh to excel VBA. I tried use all potential solutions in the internet for activate selectitem in web and get data table but it didn't work. My Excel VBA code and Javascript is below. Sub GetQuarterFinancials() Dim ie As Object, URL As String URL = "https://www.marketwatch.com/investing/stock/aapl/financials" Set ie = CreateObject("internetexplorer.application") With ie .Visible = True .navigate URL Do While .Busy DoEvents Loop Do While .readyState <> 4 DoEvents Loop Set ticker = ie

ODOO - How to update two levels o2m fileds relation

由 你离开我真会死。 提交于 2021-01-29 22:40:31
问题 Odoo community version 11.0-20190311 I have a parent class (dt_tst001) with a o2m field (itens) related to a class (dt_tst002), with another o2m field (tributos) related to a third class (dt_tst003). In the parent class there is another field (seguro_total) and when its value is changed I need to start a recalculation (_upd_seguro) of field (seguro) in the second class and fields (base_calculo, valor_tributo) in the third class. The recalculation in the second class is working, but not in the

get value from drop down onchange redirect

由 时间秒杀一切 提交于 2021-01-29 08:18:35
问题 i have from drop down onchange redirect, when i select one of value, page when i redirect not changet value from drop down onchange redirct. my javascript <script language="JavaScript" type="text/javascript"> function redirect(site){ window.location= site } </script> on my form like this <select name="bulan" onchange="redirect(this.value)"> <option value="#">Pilih Bulan</option> <option value="<?= base_url(); ?>index.php/kalender/cari_agenda/<?= $this->uri->segment(3); ?>/01">Januari</option>

List of generated event listeners only triggers last one

由 …衆ロ難τιáo~ 提交于 2021-01-28 18:37:27
问题 Here is the full code for demonstration: http://jsfiddle.net/DF2Uw/4/ Basically, I generate multiple event listeners with a FOR loop. I generate multiple <selects> and want to detect the onChange event and return the ID of the specific select that was changed. However it seems only the last eventlistener survives as the others do no trigger. Any explanation for this behavior? HTML <ol id="slots"></ol> JAVASCRIPT var slotnameHtml = ''; for (var i = 0; i < 3; i += 1) { var slotname = document

List of generated event listeners only triggers last one

由 。_饼干妹妹 提交于 2021-01-28 18:31:31
问题 Here is the full code for demonstration: http://jsfiddle.net/DF2Uw/4/ Basically, I generate multiple event listeners with a FOR loop. I generate multiple <selects> and want to detect the onChange event and return the ID of the specific select that was changed. However it seems only the last eventlistener survives as the others do no trigger. Any explanation for this behavior? HTML <ol id="slots"></ol> JAVASCRIPT var slotnameHtml = ''; for (var i = 0; i < 3; i += 1) { var slotname = document

How to execute a function once when boolean value changes in python?

由 房东的猫 提交于 2021-01-28 08:31:30
问题 I am monitoring an external device that outputs a boolean value of False when the condition is not met, and a boolean value of True when the condition is met. The problem is, the boolean value is output more than once after the condition is met. This is what the output looks like: False False False False True True False False False So what I would like to be able to do is monitor this value and execute a simple function, only once for each time the boolean changes from False to True. I have

how to bind country change intl tel input

由 ♀尐吖头ヾ 提交于 2021-01-01 08:16:35
问题 I using country code plugin name intlTelInput.js (this I demo page) in the page I want to empty the phone (input filed) when country select change <div class="demo"> <h3>Demo</h3> <div class="iti iti--allow-dropdown"> <div class="iti__flag-container"> <div class="iti__selected-flag" role="combobox" aria-owns="country-listbox" tabindex="0" title="Algeria (‫الجزائر‬‎): +213"> <div class="iti__flag iti__dz"></div> <div class="iti__arrow"></div> </div> </div><input type="tel" id="phone" class=
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