onchange

I'm trying to set up a data table with JSF that has boxes for row total that will sum the row total onChange of any box in the row. the row looks like: <tr id="input_row_1"> <td id="mondayInput1"> <h:inputText id="monday1" size="4" value="#{timesheet.monday1}" required="false" /> <!-- <input name="monday1" class="smallInput" type="number" size="2" maxlength="4" min="0"/> --> </td> <td id="tuesdayInput1"> <h:inputText id="tuesday1" size="4" value="#{timesheet.tuesday1}" required="false" /> <!--<input name="tuesday1" class="smallInput" type="number" size="2" maxlength="4" min="0"/> --> </td> <td

I have a textarea. After writing some misspelled text and using rightclick -> correction the word gets replaced with a correctly spelled word. Now, my problem here is that i need to exectue some javascript code when the correction gets done. How can i catch the firefox spellcheck correction event? If there is a only a solution using a firefox Add-On i would be happy too to know that one. Mozilla fires oninput in this case, didn't test in others, but should work everywhere. Interestingly enough, FF seems to fire two input events when using spelling correction: it deletes the word first, and

I'm playing with JavaScript and wrote simple function that creates INPUT element ( type="file" ) and simulates click. var createAndCallFileSelect = function () { var input = document.createElement ("input"); input.setAttribute ("type", "file"); input.addEventListener ("change", function () { console.log (this.files); }, false); input.click(); } It works great most of time but sometimes it doesn't fire onChange event when file is selected (or more files when used with multiple attribute on INPUT ). I know that onChange won't fire when you re-select same file but clearly this is not the case

This question already has an answer here: jQuery attribute selector variable 3 answers jQuery selectors with variables 5 answers In the function below, I'd like the idurl be the word apple with a suffix. The suffix is number containing a number. Example would be apple12 . But in the function below, I have trouble concatenating the variable number with the word apple. function apple(number) { if (something === "0") { $('.onchange :checkbox[idurl="apple" + number]').prop('checked', false); } else { $('.onchange :checkbox[idurl="apple" + number]').prop('checked', true); } }; I tried using extra "

Is there any way to observe each collection (or even one) in mongoDB ? Now I think about timer to check document number or last Id, but maybe there is some possibility to implement mechanism like newDocumentAddedEvent ? There are no triggers in MongoDB (yet?), but if you're running a replica set (as you should), your app can pretend to be a catching-up secondary, tail the oplog collection and get information about new inserts/updates. This is a very efficient approach (mongodb itself uses it for the replication). 来源： https://stackoverflow.com/questions/10754000/how-to-see-any-changes-new-row