dom

来源： https://stackoverflow.com/questions/31195727/finddomnode-flux-alt-store

问题 Let's suppose I have two spearate divs, A and B, which overlap at a corner: +-----+ | | | A | | +-----+ +---| | | B | | | +-----+ I want to trigger an event when the mouse leaves both A and B. I tried this $("#a, #b").mouseleave(function() { ... }); But this triggers the event if the mouse leaves either node. I want the event to be triggered once the mouse is not over either node. Is there an easy way to do this? I had an idea that involved global variables keeping track of the mouse state

问题 Let's suppose I have two spearate divs, A and B, which overlap at a corner: +-----+ | | | A | | +-----+ +---| | | B | | | +-----+ I want to trigger an event when the mouse leaves both A and B. I tried this $("#a, #b").mouseleave(function() { ... }); But this triggers the event if the mouse leaves either node. I want the event to be triggered once the mouse is not over either node. Is there an easy way to do this? I had an idea that involved global variables keeping track of the mouse state

问题 I have a stupid problem. An jQuery.ajax request return me a full HTML text as a string. I receive such response in an case of error on the server. The server give me an error description which I want to place inside of the corresponding place of my current page. So now the question: I have a string contains full HTML document (which is not an XML!!! see <hr> element inside). I need to have for example only BODY part as a jQuery object. Then I could append it to the corresponding part of my

问题 I have a stupid problem. An jQuery.ajax request return me a full HTML text as a string. I receive such response in an case of error on the server. The server give me an error description which I want to place inside of the corresponding place of my current page. So now the question: I have a string contains full HTML document (which is not an XML!!! see <hr> element inside). I need to have for example only BODY part as a jQuery object. Then I could append it to the corresponding part of my

问题 I have a stupid problem. An jQuery.ajax request return me a full HTML text as a string. I receive such response in an case of error on the server. The server give me an error description which I want to place inside of the corresponding place of my current page. So now the question: I have a string contains full HTML document (which is not an XML!!! see <hr> element inside). I need to have for example only BODY part as a jQuery object. Then I could append it to the corresponding part of my

问题 I'm loading some HTML content by updating innerHTML of an element(loading some content after an api call). Everything works except one thing, which removes id attribute from the content loaded. Component code: content: string; @ViewChild('div') divContainer: ElementRef; constructor(private cd: ChangeDetectorRef) { // actually hee loading content using some api call setTimeout(() => { this.content = "<a href='#' id='cafeteria' class='cafeteria'>Cafeteria</a>"; this.cd.detectChanges(); this

问题 i wrote the beloww code to retrive the value of the attribuet v in the element tag by specifyin the lat and lon values as shown below. i think my mistake is related to the how i use the && operator in the xpath expression, because when i used String expr0 = "//node[@lat='53.334062']/following-sibling::tag[1]/@v"; i receive the expected value, but when i uesd the below posted expression, the system crashs but at run time, the program crashs and shows the below error message. code : String

问题 i wrote the beloww code to retrive the value of the attribuet v in the element tag by specifyin the lat and lon values as shown below. i think my mistake is related to the how i use the && operator in the xpath expression, because when i used String expr0 = "//node[@lat='53.334062']/following-sibling::tag[1]/@v"; i receive the expected value, but when i uesd the below posted expression, the system crashs but at run time, the program crashs and shows the below error message. code : String

问题 I am unable to find an explicit reference for the use of these functions: getBBox() vs getBoundingClientRect() vs getClientRects() . Could you explain what they do and what are the coordinates (and their referential) they return? 回答1: getBBox is defined in the SVG specification it returns coordinates in the local coordinate system after the application of transforms. getBoundingClientRect and getClientRects are defined in the CSSOM specification. Their main difference is that they return