Since input events are fired every time an adjustment is made to the value (for example, if the brightness of the color is increased), these will happen repeatedly as the color picker is used. It changes the color of the first paragraph element in the document to match the new value of the color input.
The updateFirst() function is called in response to the input event. We provide two functions that deal with color changes. These are both seen below.įinally, we call select() to select the text content of the color input if the control is implemented as a text field (this has no effect if a color picker interface is provided instead). Then the color input's input event is set up to call our updateFirst() function, and the change event is set to call updateAll(). This gets a reference to the color element in a variable called colorPicker, then sets the color input's value to the value in defaultColor. addEventListener ( "change", updateAll, false ) addEventListener ( "input", updateFirst, false ) ĬolorPicker.
querySelector ( "#color-picker" ) ĬolorPicker.
Simply select and remove everything and put your own entries in it.Įach entry should be on a new line or separated by a comma. In the text box, you can edit the words or names that are displayed on the wheel.Scroll down to the 'Edit wheel' section.How to use the wheel should speak for itself, but we've made a quick tutorial. You're living in a dormitory with other students and someone has to clean up the mess.Letting the wheel pick a random destination will make your vacation even more fun and surprising! So you have a hard time deciding which one. However, there are so many spots you want to visit and you can visit them all. A challenge with friends and you want to decide who goes first.There are more examples in which you could use a wheel: How? With this tool! Simply fill in all of your students and let the Its easy: type in your entries in the textbox to the right of the wheel, then click the wheel to spin it and get a random winner. You don't always have your student list within reach. Who will go first? You can start at the top of your student list, but then the same students always have to start first, plus Fun and useful! Let's say you're a teacher and all of your students This is a picker wheel that spins and picks a random word based on your input.