diff options
Diffstat (limited to 'src/components/popover/popover.js')
| -rw-r--r-- | src/components/popover/popover.js | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/src/components/popover/popover.js b/src/components/popover/popover.js index 5e417fa0..6ccf32f0 100644 --- a/src/components/popover/popover.js +++ b/src/components/popover/popover.js @@ -3,25 +3,32 @@ const Popover = { props: { // Action to trigger popover: either 'hover' or 'click' trigger: String, + // Either 'top' or 'bottom' placement: String, + // Takes object with properties 'x' and 'y', values of these can be // 'container' for using offsetParent as boundaries for either axis // or 'viewport' boundTo: Object, + // Takes a selector to use as a replacement for the parent container // for getting boundaries for x an y axis boundToSelector: String, + // Takes a top/bottom/left/right object, how much space to leave // between boundary and popover element margin: Object, + // Takes a x/y object and tells how many pixels to offset from // anchor point on either axis offset: Object, + // Replaces the classes you may want for the popover container. // Use 'popover-default' in addition to get the default popover // styles with your custom class. popoverClass: String, + // If true, subtract padding when calculating position for the popover, // use it when popover offset looks to be different on top vs bottom. removePadding: Boolean @@ -47,8 +54,11 @@ const Popover = { } // Popover will be anchored around this element, trigger ref is the container, so - // its children are what are inside the slot. Expect only one slot="trigger". + // its children are what are inside the slot. Expect only one v-slot:trigger. const anchorEl = (this.$refs.trigger && this.$refs.trigger.children[0]) || this.$el + // SVGs don't have offsetWidth/Height, use fallback + const anchorWidth = anchorEl.offsetWidth || anchorEl.clientWidth + const anchorHeight = anchorEl.offsetHeight || anchorEl.clientHeight const screenBox = anchorEl.getBoundingClientRect() // Screen position of the origin point for popover const origin = { x: screenBox.left + screenBox.width * 0.5, y: screenBox.top } @@ -107,11 +117,11 @@ const Popover = { const yOffset = (this.offset && this.offset.y) || 0 const translateY = usingTop - ? -anchorEl.offsetHeight + vPadding - yOffset - content.offsetHeight + ? -anchorHeight + vPadding - yOffset - content.offsetHeight : yOffset const xOffset = (this.offset && this.offset.x) || 0 - const translateX = (anchorEl.offsetWidth * 0.5) - content.offsetWidth * 0.5 + horizOffset + xOffset + const translateX = anchorWidth * 0.5 - content.offsetWidth * 0.5 + horizOffset + xOffset // Note, separate translateX and translateY avoids blurry text on chromium, // single translate or translate3d resulted in blurry text. @@ -121,9 +131,12 @@ const Popover = { } }, showPopover () { - if (this.hidden) this.$emit('show') + const wasHidden = this.hidden this.hidden = false - this.$nextTick(this.updateStyles) + this.$nextTick(() => { + if (wasHidden) this.$emit('show') + this.updateStyles() + }) }, hidePopover () { if (!this.hidden) this.$emit('close') |
