functionRef是一个函数:通常是在别处声明的函数名或者是一个函数表达式(function expression)。可以查看 "JavaScript Guide:Functions" 了解更多。 传递给指定事件句柄函数的事件对象是一个MouseEvent。句柄里的 this 值是触发事件的元素。 示例 <!DOCTYPE html> <html lang="en"> <
在javascript层: invoke = (event) => { let nameOfFunction = this[event.target.name]; let arg1 = event.target.getAttribute('data-arg1'); //We can add more args as needed... window[nameOfFunction](arg1) //hope function is in window. //Else the respective object need to be used })...
你只能在js中监视键事件,在你的情况下,我建议用一个键按下事件来改变onclick,然后通过事件键码来检...
It may not work in some very old browsers, so make sure to test it in the browsers you need to support.This MDN pagehas some info about what happens to the focus of a button when being clicked/tapped on different platforms. I did some tests myself and it seems to work well everywher...
Hi, I have a tabular form that each TR has an onclick event to edit the row. I also have a div in one of the cells on each row that is a delete button. My problem is that both onclicks are being fired when I click on the delete div-button, and as a resu
在javascript层上: invoke = (event) => { let nameOfFunction = this[event.target.name]); let arg1 = event.target.getAttribute('data-arg1')); //We can add more args as needed... window[nameOfFunction](arg1) //hope function is in window. //Else the respective object need to be used...