For example:
When someone types @
it will ready the function.
例如,在“Twitter”上,当有人类型@USERNAME
时,即可看出一些情况。 之后,他们没有展示任何东西。
For example:
When someone types @
it will ready the function.
例如,在“Twitter”上,当有人类型@USERNAME
时,即可看出一些情况。 之后,他们没有展示任何东西。
这里的例子有:
document.getElementById( test ).onkeyup = function(oEvent) {
if (typeof oEvent == undefined ) oEvent = window.event; // IE<9 fix
if (oEvent.keyCode != 32) return; // stop if character is not the space
if (/@USERNAME /.test(this.value)) { // check if @-template is available
this.value = this.value.replace(/@USERNAME /g, Dirk ); // replace it
}
}
== UPDATE ==
这里可以选择:
$( #test ).keyup(function(oEvent) { // set (keyup) event handler
if (oEvent.keyCode != 32) return; // stop if character is not the space
if (/@USERNAME /.test($(this).val())) { // check if @-template is available
$(this).val($(this).val().replace(/@USERNAME /g, Dirk )); // replace it
}
});
也许你可以尝试一个onkeypress关于强制实施空间禁令的活动。
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