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问题 I have created a VBScript function OnRefreshList() which is called on the click of a button "Refresh List". Sub OnRefreshList () Initdatatable(false) if ReadFilters() = false then msgbox "It is not possible to refresh the whole orders list. Please enter more filters" exit sub end if End Sub The "Refresh List" button is defined as <td class="button cmd" valign="center" nowrap id="cmdRefresh" onclick="OnRefreshList()" title="Refresh the order list">Refresh List</td> This function is working

问题 I am working in a function to create an email, but I do not know how to read an "enter" from the user using fgets , in the body part. My code is the following one: void read_email_interactive(Email* email) { printf("Subject: "); fgets(email->subject,DEFAULT_MAX_FIELD,stdin); printf("From: "); fgets(email->from,DEFAULT_MAX_FIELD,stdin); printf("To: "); fgets(email->to,DEFAULT_MAX_FIELD,stdin); printf("Body: "); fgets(email->body,MAX_BODY,stdin); printf("ID: "); fgets(email->id,DEFAULT_MAX

问题 given a Delphi 10.1 Berlin update 2 Firemonkey Android app and a TEdit. I like to detect when the user presses Enter while being in the TEdit. I implemented an OnTyping event already where I loop through all the chars of the .Text property. If vkLineFeed or vkReturn is detected it is Enter (I added the check for vkLineFeed by finding out that certain devices do send that one instead of vkReturn). ReturnKeyType is default. When being set to done or go it looks like I don't even get the Enter

问题 This question already has answers here : Enter key press event in JavaScript (18 answers) Closed 5 years ago . Is it possible in Javascript/JQuery ? I have a button on my website and I need to simulate human press key "Enter" when someone clicks the button. Example: I clicked button and then it automatically pressed Enter key. 回答1: I modified this code from the code in this answer, var onclick = function(){ var e = $.Event('keypress'); e.which = 13; // Character 'A' $(this).trigger(e); }; $(

问题 I am working on a chat app built with Meteor based off of this tutorial (http://code.tutsplus.com/tutorials/real-time-messaging-for-meteor-with-meteor-streams--net-33409) and I am trying to make it where if you press enter it submits your message instead of having to press the Send button. Below is the javascript code the app uses to submit a comment by pressing the Send button, but does anyone know how to add the enter feature? // when Send Chat clicked add the message to the collection

问题 I've made this little script to handle a CSV export from my store's point of sale. It takes a list of barcodes entered by our barcode scanner. Then looks up those items in a list to quickly check our physical inventory from what the point of sale claims we have. It works... what I'm curious is if I can change raw_input from it's default use of ENTER and replace it with TAB? My barcode scanner is programmed to use a TAB after it scans a barcode (as our POS demands that it does), would make it

问题 I have a function like that : function whenEmpty(field) { if (field.value == '') { field.style.backgroundColor = "#ffcccc"; alert("Please fill the field."); field.focus(); } else { field.style.backgroundColor = "#ffff80"; } } Before I thought about that idea (I want to call this function when tab key is pressed. ) I call the function on attribute onblur. <tr> <td> <div class="required"> <label>Phone</label> </div> </td> <td> <form:input path="connote.destPhone" id="destPhone" htmlEscape="true

问题 I would like to change the the "return" button text on the Mobile Safari keyboard when my input element is focused. I know you can do this: <form action="somewebsite.com"> <input id='SearchTextBox' type="search"/> <input id='SearchButton' type="button" value="Search" /> </form> But I don't want the form tag because the search is ajaxian (I don't want to reload the page). Does anyone know if this is possible? 回答1: Heh, should have thought of this (coworker solved). Just cancel the form

问题 I have a python package and I would like to use its classes and methods in Matlab. I know that this can be done directly since Matlab 2014b. I mean all you have to do is add py. in the beginning of your statements. So far so good, however, I couldn't figure out how to deal with context managers through MATLAB, which are invoked using the with statement. For instance, assume that we have the following class in a module called app.py, class App(object): def __init__(self, input): self._input =

问题 I am having a problem with the Enter key or character in the stdin stream messing up following input calls. let's say I have one input call, so I enter in the stuff. but then takes the Enter key as input for the next input call. I think in c++ there is cin.ignore() to do the trick. I just can't find the C version. The input methods are getchar() and gets() . Sorry if this is a duplicate. I couldn't find the question that matches mine. thanks for any help! printf("Do you want to view the lines