onclick

问题 Unfortunately, I'm working with some 3rd party javascript, which inserts links into my pages. Rather than just use these links as is, I want to use proxy elements, which, when clicked, trigger the click event on the 3rd party links. The 3rd party links pack javascript into the href attribute, like this: <a id="horribleLink" href="javascript:doSomething()">Click me</a> My proxy element looks like this: <button rel="horribleLink" class="linkProxy">No, click me</button> And a bit of jQuery'd

问题 I have some php code that generates a random password. Next to a text box I have some text which says "click to Generate a random password". What I am looking to achieve is when the text in double quotes above is clicked that the PHP code is run and the generated random password is then pasted into the text box which is beside the text above in double quotes. How could do this? I am thinking maybe jQuery but not sure how I would do what I want above. 回答1: Here you are... complete and working

问题 Im desperate. Im trying to add an onClickListener in a Fragment class. The idea is that I have a ViewPager with images. All I want is to click on an image itself and have it display a toast message. I know you cant register an OnClickListener to the ViewPager itself, so I tried adding it in the Fragment class that handles the ImageView . What happens now is, the onClick method works, if I click on one of the images, it displays a message, but it keeps displaying the DEFAULT switch case I use.

问题 I'm building an Android application using ListView. I have list view items as show below. ^ List Item Index 0 ^ List Item Index 1 The xlm is as follows. <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="wrap_content" android:orientation="horizontal" android:padding="4dip" > <ImageView android:id="@+id/icon" android:layout_width="wrap_content" android:layout_height="fill

问题 Related to this question: 'Make custom overlay clickable (Google Maps API 3)' and related also to my comment in the same question (posted here to give it more visibility and because I think is other problem). I have added a click listener to my overlay polygon but now I have the problem that when user wants to pan the map and clicks on an overlay to do that, when the mouse button is released the click event is triggered. Obviously I don't want to execute the onclick action when I just want to

问题 I'm trying to run .ajax and insert a data element from the onClick of an item from the page. Whats the best way to do this? Something like this: function grabinfo(foo){ $.ajax({ url: "infospitter.php", method: "GET", data: "id="+foo, success: function(html){ $(#showstuff).html(html); } }); } <input onClick="javascript:grabinfo(18343)" /> // and on page each item will have this button input 回答1: It's usually best to keep your javascript unobtrusive, and out of the DOM. <input type="button"

问题 How can I change value of currentPage state using onClick event? I would like to change value after click button with number of page. Component: import React from 'react'; import { connect } from 'react-redux'; import { setCurrentPage } from '../actions/pages'; const PageItem = ({ pageNumber }) => ( <li className="page-link" onClick = {(e) => this.setCurrentPage(e) } id = { pageNumber }> { pageNumber } </li> ); const mapStateToProps = (state) => { return { pages: state.pages.currentPage }; };

问题 I try to scroll to specific point when the user click on edittext, so added the following code to listen to click and focus on this edittext: et_email = (EditText) view.findViewById(R.id.editEmail); //bring to center of screen when clicked / focused et_email.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { ScrollView scrollView = (ScrollView)getView().findViewById(R.id.ScrollViewSendDetails); scrollView.smoothScrollTo(0, 500); } }); et_email

问题 So I have this script that will rotate images located in a directory, which works great. However, it requires a refresh of the page in order to rotate the image. Is there a way I can modify this to have it rotate the image when the image itself is clicked? Thanks in advance HTML: <img src="rotate.php" alt="random image" /> PHP: <?php $folder = 'images/'; $exts = 'jpg jpeg png gif'; $files = array(); $i = -1; if ('' == $folder) $folder = './'; $handle = opendir($folder); $exts = explode(' ',

问题 I have a div which changes colors on multiple onclick events. var linkClick = 1; function update_link(obj){ if (linkClick == 1){obj.style.border = 'solid 1px red'}; if (linkClick == 2){obj.style.border = 'solid 1px blue'}; if (linkClick == 3){obj.style.border = 'solid 1px green'}; if (linkClick >3 ) {obj.style.border = 'solid 1px #555555'; linkClick=0}; linkClick++; } and in html: onclick="update_link(this);" I need onmouseenter and onmouseleave to be disabled when I click the 1st time, and