笙默考试管理系统-MyExamTest----codemirror（5）
笙默考试管理系统-MyExamTest----codemirror（5）
目录
笙默考试管理系统-MyExamTest----codemirror（5）
一、 笙默考试管理系统-MyExamTest----codemirror
二、 笙默考试管理系统-MyExamTest----codemirror
三、 笙默考试管理系统-MyExamTest----codemirror
四、 笙默考试管理系统-MyExamTest----codemirror
五、 笙默考试管理系统-MyExamTest----codemirror
- 笙默考试管理系统-MyExamTest----codemirror
(line.handlers || (line.handlers = [])).push(f);
return line;
},
lineInfo: lineInfo,
addWidget: function(pos, node, scroll, vert, horiz) {
pos = localCoords(clipPos(pos));
var top = pos.yBot, left = pos.x;
node.style.position = "absolute";
code.appendChild(node);
if (vert == "over") top = pos.y;
else if (vert == "near") {
var vspace = Math.max(scroller.offsetHeight, doc.height * textHeight()),
hspace = Math.max(code.clientWidth, lineSpace.clientWidth) - paddingLeft();
- 笙默考试管理系统-MyExamTest----codemirror
if (pos.yBot + node.offsetHeight > vspace && pos.y > node.offsetHeight)
top = pos.y - node.offsetHeight;
if (left + node.offsetWidth > hspace)
left = hspace - node.offsetWidth;
}
node.style.top = (top + paddingTop()) + "px";
node.style.left = node.style.right = "";
if (horiz == "right") {
left = code.clientWidth - node.offsetWidth;
node.style.right = "0px";
} else {
if (horiz == "left") left = 0;
else if (horiz == "middle") left = (code.clientWidth - node.offsetWidth) / 2;
- 笙默考试管理系统-MyExamTest----codemirror
node.style.left = (left + paddingLeft()) + "px";
}
if (scroll)
scrollIntoView(left, top, left + node.offsetWidth, top + node.offsetHeight);
},
- 笙默考试管理系统-MyExamTest----codemirror
lineCount: function() {return doc.size;},
clipPos: clipPos,
getCursor: function(start) {
if (start == null) start = sel.inverted;
return copyPos(start ? sel.from : sel.to);
},
somethingSelected: function() {return !posEq(sel.from, sel.to);},
setCursor: operation(function(line, ch, user) {
if (ch == null && typeof line.line == "number") setCursor(line.line, line.ch, user);
- 笙默考试管理系统-MyExamTest----codemirror
else setCursor(line, ch, user);
}),