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修改滚轮行为

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This commit is contained in:
YouWei Zhao 2018-03-16 00:25:56 +08:00
parent 4842dd3c8f
commit 7403fa72c7
1 changed files with 9 additions and 0 deletions
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9
_server/editor_blockly.js
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@ -214,6 +214,7 @@ var workspace = Blockly.inject(blocklyDiv,{
zoom:{
controls: true,
wheel: true,//false
//滚轮改为上下(shift:左右)翻滚
startScale: 1.0,
maxScale: 3,
minScale: 0.3,
@ -230,6 +231,14 @@ window.addEventListener('resize', onresize, false);
onresize();
Blockly.svgResize(workspace);
//Blockly.bindEventWithChecks_(editor_blockly.workspace.svgGroup_,"wheel",editor_blockly.workspace,function(e){});
document.getElementById('blocklyDiv').onmousewheel = function(e){
console.log(e);
e.preventDefault();
var hvScroll = e.shiftKey?'hScroll':'vScroll';
editor_blockly.workspace.scrollbar[hvScroll].handlePosition_+=( ((e.deltaY||0)+(e.detail||0)) >0?20:-20);
editor_blockly.workspace.scrollbar[hvScroll].onScroll_();
}
var doubleClickCheck=[[0,'abc']];
function omitedcheckUpdateFunction(event) {