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add capture script request ability

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This commit is contained in:
yonglizhou@ctrip.com
2017-11-10 19:43:15 +08:00
committed by RedHoodSu
parent 5b1171983d
commit c66139d530
1 changed files with 30 additions and 0 deletions
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30
src/Resources/Resources.js
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@@ -18,6 +18,8 @@ export default class Resources extends Tool
this._stylesheetData = [];
this._imageData = [];
this._tpl = require('./Resources.hbs');
this._observeScript()
}
init($el, parent)
{
@@ -43,6 +45,8 @@ export default class Resources extends Tool
super.destroy();
util.evalCss.remove(this._style);
this._unobserveScript()
}
refreshScript()
{
@@ -349,6 +353,32 @@ export default class Resources extends Tool
this._lastHtml = html;
this._$el.html(html);
}
_observeScript()
{
let MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver;
this._scriptObserver = new MutationObserver(mutations =>
{
mutations.forEach(mutation =>
{
mutation.addedNodes.forEach(node => {
if ( node.tagName.toLocaleLowerCase() === 'script' && node.src !== '')
{
this._scriptData.push(node.src);
this._scriptData = util.unique(this._scriptData);
this._render();
}
});
});
});
this._scriptObserver.observe(document.head, { childList: true });
this._scriptObserver.observe(document.body, { childList: true });
}
_unobserveScript()
{
this._scriptObserver.disconnect();
}
}
function getState(type, len)