in this book, we use the symbol to mark the point where you must press the return key 在這本書(shū)里,我們使用“?”符號(hào)來(lái)代表必須輸入回車(chē)的地方。
the properties that return keys and values are indexed, allowing efficient indexed retrieval 返回鍵和值的屬性是有索引的,從而允許高效的索引檢索。
in this example, you should be able to use the controls on the simulator to scroll to your program icon and use the return key to launch it 在這個(gè)例子你應(yīng)該能夠使用管制的模擬器卷軸圖標(biāo),用你的節(jié)目發(fā)射返回關(guān)鍵
the problem is that sometimes people will accidentally hit the enter / return key when they do not mean to, consequently invoking the default button 問(wèn)題是有時(shí)人將會(huì)偶然地碰撞那進(jìn)入/回返鑰匙當(dāng)他們不是故意要的時(shí)候,結(jié)果喚起內(nèi)定的鈕扣。
most standard controls, even radio buttons and combo boxes, let users change their values from the keyboard by using arrow keys, the return key, or the spacebar 大多數(shù)標(biāo)準(zhǔn)控件,例如單選框、下拉選擇框,讓用戶(hù)能夠使用方向鍵、回車(chē)、空格來(lái)改變值。