禁用在分布器上单击

Question

我试图禁用单击“分布器”按钮。不能阻止它关闭。我有一个想要保持的onmousedown事件，但我不想关闭吊具。任何人都知道禁用点击扩展器的最佳方法？

Answer 1

您可以设置minPercent属性来实现您的需求。

var wheel; 

window.onload = function() { 
    wheel = new wheelnav("wheelDiv"); 
    wheel.spreaderEnable = true; 
    wheel.createWheel(["This", "is", "custom", "spreader"]); 
    wheel.spreadWheel(); 

    var wheelspreader = document.getElementById("wheelnav-wheelDiv-spreader"); 
    var wheelspreadertitle = document.getElementById("wheelnav-wheelDiv-spreadertitle"); 
    wheelspreader.onmousedown = function() {openSpreader();} 
    wheelspreadertitle.onmousedown = function() {openSpreader();} 
}; 

var openSpreader = function() { 
    wheel.minPercent = wheel.maxPercent; 
} 

这是一个JS Bin。